| 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 | $107.96 | 3.516% | $111.7559 | $111.76 | $111.75 | $111.80 |
| Purchase #2 | $243.52 | 3.551% | $252.1674 | $252.17 | $252.15 | $252.20 |
| Purchase #3 | $156.99 | 13.493% | $178.1727 | $178.17 | $178.15 | $178.20 |
| Purchase #4 | $218.44 | 5.718% | $230.9304 | $230.93 | $230.95 | $230.90 |
| Purchase #5 | $127.32 | 12.165% | $142.8085 | $142.81 | $142.80 | $142.80 |
| Purchase #6 | $197.29 | 12.598% | $222.1446 | $222.14 | $222.15 | $222.10 |
| Purchase #7 | $18.95 | 3.108% | $19.539 | $19.54 | $19.55 | $19.50 |
| 7 purchase totals = | $1,070.47 | $1,157.5185 | $1,157.52 | $1,157.50 | $1,157.50 | |