| 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 | $133.71 | 10.511% | $147.7643 | $147.76 | $147.75 | $147.80 |
| Purchase #2 | $250.63 | 11.415% | $279.2394 | $279.24 | $279.25 | $279.20 |
| Purchase #3 | $174.91 | 3.705% | $181.3904 | $181.39 | $181.40 | $181.40 |
| Purchase #4 | $197.76 | 3.765% | $205.2057 | $205.21 | $205.20 | $205.20 |
| Purchase #5 | $62.91 | 10.727% | $69.6584 | $69.66 | $69.65 | $69.70 |
| Purchase #6 | $126.68 | 9.722% | $138.9958 | $139.00 | $139.00 | $139.00 |
| Purchase #7 | $142.30 | 9.672% | $156.0633 | $156.06 | $156.05 | $156.10 |
| 7 purchase totals = | $1,088.90 | $1,178.3173 | $1,178.32 | $1,178.30 | $1,178.40 | |