| 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 | $127.25 | 8.745% | $138.378 | $138.38 | $138.40 | $138.40 |
| Purchase #2 | $143.81 | 6.115% | $152.604 | $152.60 | $152.60 | $152.60 |
| Purchase #3 | $26.54 | 4.552% | $27.7481 | $27.75 | $27.75 | $27.70 |
| Purchase #4 | $194.92 | 3.161% | $201.0814 | $201.08 | $201.10 | $201.10 |
| Purchase #5 | $97.46 | 8.580% | $105.8221 | $105.82 | $105.80 | $105.80 |
| Purchase #6 | $214.57 | 3.244% | $221.5307 | $221.53 | $221.55 | $221.50 |
| Purchase #7 | $110.44 | 11.790% | $123.4609 | $123.46 | $123.45 | $123.50 |
| 7 purchase totals = | $914.99 | $970.6252 | $970.62 | $970.65 | $970.60 | |