| 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 | $126.50 | 3.683% | $131.159 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $60.47 | 12.496% | $68.0263 | $68.03 | $68.05 | $68.00 |
| Purchase #3 | $123.55 | 9.650% | $135.4726 | $135.47 | $135.45 | $135.50 |
| Purchase #4 | $193.43 | 12.873% | $218.3302 | $218.33 | $218.35 | $218.30 |
| Purchase #5 | $66.98 | 10.722% | $74.1616 | $74.16 | $74.15 | $74.20 |
| Purchase #6 | $166.96 | 8.218% | $180.6808 | $180.68 | $180.70 | $180.70 |
| Purchase #7 | $53.54 | 3.193% | $55.2495 | $55.25 | $55.25 | $55.20 |
| 7 purchase totals = | $791.43 | $863.0800 | $863.08 | $863.10 | $863.10 | |