| 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 | $235.53 | 8.324% | $255.1355 | $255.14 | $255.15 | $255.10 |
| Purchase #2 | $154.95 | 3.551% | $160.4523 | $160.45 | $160.45 | $160.50 |
| Purchase #3 | $17.67 | 6.548% | $18.827 | $18.83 | $18.85 | $18.80 |
| Purchase #4 | $240.85 | 11.750% | $269.1499 | $269.15 | $269.15 | $269.10 |
| Purchase #5 | $201.52 | 3.189% | $207.9465 | $207.95 | $207.95 | $207.90 |
| Purchase #6 | $127.26 | 11.723% | $142.1787 | $142.18 | $142.20 | $142.20 |
| Purchase #7 | $151.33 | 5.591% | $159.7909 | $159.79 | $159.80 | $159.80 |
| 7 purchase totals = | $1,129.11 | $1,213.4808 | $1,213.49 | $1,213.55 | $1,213.40 | |