| 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 | $139.61 | 5.577% | $147.396 | $147.40 | $147.40 | $147.40 |
| Purchase #2 | $59.59 | 7.672% | $64.1617 | $64.16 | $64.15 | $64.20 |
| Purchase #3 | $27.89 | 3.735% | $28.9317 | $28.93 | $28.95 | $28.90 |
| Purchase #4 | $71.41 | 3.860% | $74.1664 | $74.17 | $74.15 | $74.20 |
| Purchase #5 | $28.61 | 8.525% | $31.049 | $31.05 | $31.05 | $31.00 |
| Purchase #6 | $97.95 | 10.710% | $108.4404 | $108.44 | $108.45 | $108.40 |
| Purchase #7 | $213.25 | 13.216% | $241.4331 | $241.43 | $241.45 | $241.40 |
| 7 purchase totals = | $638.31 | $695.5783 | $695.58 | $695.60 | $695.50 | |