| 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 | $147.79 | 3.369% | $152.769 | $152.77 | $152.75 | $152.80 |
| Purchase #2 | $12.36 | 13.186% | $13.9898 | $13.99 | $14.00 | $14.00 |
| Purchase #3 | $118.31 | 11.825% | $132.3002 | $132.30 | $132.30 | $132.30 |
| Purchase #4 | $78.35 | 8.705% | $85.1704 | $85.17 | $85.15 | $85.20 |
| Purchase #5 | $40.89 | 13.671% | $46.4801 | $46.48 | $46.50 | $46.50 |
| Purchase #6 | $123.82 | 9.478% | $135.5557 | $135.56 | $135.55 | $135.60 |
| Purchase #7 | $70.52 | 3.526% | $73.0065 | $73.01 | $73.00 | $73.00 |
| 7 purchase totals = | $592.04 | $639.2717 | $639.28 | $639.25 | $639.40 | |