| 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 | $97.99 | 12.668% | $110.4034 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $206.73 | 11.216% | $229.9168 | $229.92 | $229.90 | $229.90 |
| Purchase #3 | $35.67 | 4.140% | $37.1467 | $37.15 | $37.15 | $37.10 |
| Purchase #4 | $177.84 | 7.178% | $190.6054 | $190.61 | $190.60 | $190.60 |
| Purchase #5 | $144.26 | 12.393% | $162.1381 | $162.14 | $162.15 | $162.10 |
| Purchase #6 | $231.54 | 9.868% | $254.3884 | $254.39 | $254.40 | $254.40 |
| Purchase #7 | $244.56 | 4.703% | $256.0617 | $256.06 | $256.05 | $256.10 |
| 7 purchase totals = | $1,138.59 | $1,240.6605 | $1,240.67 | $1,240.65 | $1,240.60 | |