| 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 | $123.94 | 5.225% | $130.4159 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $97.69 | 11.293% | $108.7221 | $108.72 | $108.70 | $108.70 |
| Purchase #3 | $133.95 | 6.861% | $143.1403 | $143.14 | $143.15 | $143.10 |
| Purchase #4 | $14.51 | 8.216% | $15.7021 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $27.72 | 8.508% | $30.0784 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $106.73 | 3.323% | $110.2766 | $110.28 | $110.30 | $110.30 |
| Purchase #7 | $221.46 | 5.570% | $233.7953 | $233.80 | $233.80 | $233.80 |
| 7 purchase totals = | $726.00 | $772.1307 | $772.14 | $772.15 | $772.10 | |