| 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 | $123.57 | 9.745% | $135.6119 | $135.61 | $135.60 | $135.60 |
| Purchase #2 | $103.31 | 13.537% | $117.2951 | $117.30 | $117.30 | $117.30 |
| Purchase #3 | $44.58 | 13.425% | $50.5649 | $50.56 | $50.55 | $50.60 |
| Purchase #4 | $236.34 | 10.700% | $261.6284 | $261.63 | $261.65 | $261.60 |
| Purchase #5 | $128.63 | 7.408% | $138.1589 | $138.16 | $138.15 | $138.20 |
| Purchase #6 | $20.45 | 3.197% | $21.1038 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $84.52 | 7.448% | $90.815 | $90.82 | $90.80 | $90.80 |
| 7 purchase totals = | $741.40 | $815.1780 | $815.18 | $815.15 | $815.20 | |