| 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 | $179.32 | 13.116% | $202.8396 | $202.84 | $202.85 | $202.80 |
| Purchase #2 | $135.34 | 13.656% | $153.822 | $153.82 | $153.80 | $153.80 |
| Purchase #3 | $94.43 | 12.431% | $106.1686 | $106.17 | $106.15 | $106.20 |
| Purchase #4 | $239.40 | 4.128% | $249.2824 | $249.28 | $249.30 | $249.30 |
| Purchase #5 | $94.76 | 7.482% | $101.8499 | $101.85 | $101.85 | $101.80 |
| Purchase #6 | $211.66 | 10.769% | $234.4537 | $234.45 | $234.45 | $234.50 |
| Purchase #7 | $82.67 | 10.248% | $91.142 | $91.14 | $91.15 | $91.10 |
| 7 purchase totals = | $1,037.58 | $1,139.5582 | $1,139.55 | $1,139.55 | $1,139.50 | |