| 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 | $125.52 | 8.178% | $135.785 | $135.79 | $135.80 | $135.80 |
| Purchase #2 | $149.87 | 7.535% | $161.1627 | $161.16 | $161.15 | $161.20 |
| Purchase #3 | $132.60 | 11.192% | $147.4406 | $147.44 | $147.45 | $147.40 |
| Purchase #4 | $139.27 | 11.531% | $155.3292 | $155.33 | $155.35 | $155.30 |
| Purchase #5 | $145.65 | 8.525% | $158.0667 | $158.07 | $158.05 | $158.10 |
| Purchase #6 | $101.73 | 9.738% | $111.6365 | $111.64 | $111.65 | $111.60 |
| Purchase #7 | $69.45 | 13.105% | $78.5514 | $78.55 | $78.55 | $78.60 |
| 7 purchase totals = | $864.09 | $947.9721 | $947.98 | $948.00 | $948.00 | |