| 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 | $140.32 | 6.310% | $149.1742 | $149.17 | $149.15 | $149.20 |
| Purchase #2 | $236.80 | 6.781% | $252.8574 | $252.86 | $252.85 | $252.90 |
| Purchase #3 | $98.83 | 4.873% | $103.646 | $103.65 | $103.65 | $103.60 |
| Purchase #4 | $59.79 | 10.580% | $66.1158 | $66.12 | $66.10 | $66.10 |
| Purchase #5 | $222.63 | 6.803% | $237.7755 | $237.78 | $237.80 | $237.80 |
| Purchase #6 | $135.35 | 11.235% | $150.5566 | $150.56 | $150.55 | $150.60 |
| Purchase #7 | $214.70 | 3.704% | $222.6525 | $222.65 | $222.65 | $222.70 |
| 7 purchase totals = | $1,108.42 | $1,182.7780 | $1,182.79 | $1,182.75 | $1,182.90 | |