| 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 | $155.38 | 10.266% | $171.3313 | $171.33 | $171.35 | $171.30 |
| Purchase #2 | $147.44 | 5.781% | $155.9635 | $155.96 | $155.95 | $156.00 |
| Purchase #3 | $109.71 | 3.522% | $113.574 | $113.57 | $113.55 | $113.60 |
| Purchase #4 | $170.87 | 5.696% | $180.6028 | $180.60 | $180.60 | $180.60 |
| Purchase #5 | $86.57 | 8.710% | $94.1102 | $94.11 | $94.10 | $94.10 |
| Purchase #6 | $243.78 | 8.773% | $265.1668 | $265.17 | $265.15 | $265.20 |
| Purchase #7 | $237.50 | 13.863% | $270.4246 | $270.42 | $270.40 | $270.40 |
| 7 purchase totals = | $1,151.25 | $1,251.1732 | $1,251.16 | $1,251.10 | $1,251.20 | |