| 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 | $219.82 | 7.307% | $235.8822 | $235.88 | $235.90 | $235.90 |
| Purchase #2 | $124.76 | 8.837% | $135.785 | $135.79 | $135.80 | $135.80 |
| Purchase #3 | $182.98 | 9.372% | $200.1289 | $200.13 | $200.15 | $200.10 |
| Purchase #4 | $13.70 | 13.126% | $15.4983 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $206.92 | 9.648% | $226.8836 | $226.88 | $226.90 | $226.90 |
| Purchase #6 | $138.79 | 6.267% | $147.488 | $147.49 | $147.50 | $147.50 |
| Purchase #7 | $100.96 | 9.593% | $110.6451 | $110.65 | $110.65 | $110.60 |
| 7 purchase totals = | $987.93 | $1,072.3111 | $1,072.32 | $1,072.40 | $1,072.30 | |