| 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 | $120.33 | 6.477% | $128.1238 | $128.12 | $128.10 | $128.10 |
| Purchase #2 | $61.55 | 7.857% | $66.386 | $66.39 | $66.40 | $66.40 |
| Purchase #3 | $161.46 | 3.838% | $167.6568 | $167.66 | $167.65 | $167.70 |
| Purchase #4 | $21.30 | 6.454% | $22.6747 | $22.67 | $22.65 | $22.70 |
| Purchase #5 | $59.64 | 5.482% | $62.9095 | $62.91 | $62.90 | $62.90 |
| Purchase #6 | $214.82 | 9.412% | $235.0389 | $235.04 | $235.05 | $235.00 |
| Purchase #7 | $215.97 | 10.646% | $238.9622 | $238.96 | $238.95 | $239.00 |
| 7 purchase totals = | $855.07 | $921.7519 | $921.75 | $921.70 | $921.80 | |