| 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 | $228.28 | 3.219% | $235.6283 | $235.63 | $235.65 | $235.60 |
| Purchase #2 | $233.94 | 4.560% | $244.6077 | $244.61 | $244.60 | $244.60 |
| Purchase #3 | $126.49 | 10.852% | $140.2167 | $140.22 | $140.20 | $140.20 |
| Purchase #4 | $61.84 | 11.425% | $68.9052 | $68.91 | $68.90 | $68.90 |
| Purchase #5 | $99.33 | 5.467% | $104.7604 | $104.76 | $104.75 | $104.80 |
| Purchase #6 | $123.91 | 3.391% | $128.1118 | $128.11 | $128.10 | $128.10 |
| Purchase #7 | $144.91 | 7.533% | $155.8261 | $155.83 | $155.85 | $155.80 |
| 7 purchase totals = | $1,018.70 | $1,078.0562 | $1,078.07 | $1,078.05 | $1,078.00 | |