| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.45 | 13.820% | $178.0714 | $178.07 | $178.05 | $178.10 |
| Purchase #2 | $242.87 | 13.748% | $276.2598 | $276.26 | $276.25 | $276.30 |
| Purchase #3 | $231.43 | 12.396% | $260.1181 | $260.12 | $260.10 | $260.10 |
| Purchase #4 | $115.85 | 10.510% | $128.0258 | $128.03 | $128.05 | $128.00 |
| Purchase #5 | $126.87 | 10.461% | $140.1419 | $140.14 | $140.15 | $140.10 |
| Purchase #6 | $181.30 | 5.444% | $191.17 | $191.17 | $191.15 | $191.20 |
| Purchase #7 | $231.27 | 13.746% | $263.0604 | $263.06 | $263.05 | $263.10 |
| 7 purchase totals = | $1,286.04 | $1,436.8474 | $1,436.85 | $1,436.80 | $1,436.90 | |