| 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 | $129.99 | 11.229% | $144.5866 | $144.59 | $144.60 | $144.60 |
| Purchase #2 | $70.41 | 7.383% | $75.6084 | $75.61 | $75.60 | $75.60 |
| Purchase #3 | $130.58 | 3.780% | $135.5159 | $135.52 | $135.50 | $135.50 |
| Purchase #4 | $80.75 | 9.120% | $88.1144 | $88.11 | $88.10 | $88.10 |
| Purchase #5 | $94.31 | 13.267% | $106.8221 | $106.82 | $106.80 | $106.80 |
| Purchase #6 | $37.99 | 8.555% | $41.24 | $41.24 | $41.25 | $41.20 |
| Purchase #7 | $80.33 | 11.435% | $89.5157 | $89.52 | $89.50 | $89.50 |
| 7 purchase totals = | $624.36 | $681.4031 | $681.41 | $681.35 | $681.30 | |