| 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 | $130.62 | 6.583% | $139.2187 | $139.22 | $139.20 | $139.20 |
| Purchase #2 | $59.43 | 3.330% | $61.409 | $61.41 | $61.40 | $61.40 |
| Purchase #3 | $239.40 | 8.851% | $260.5893 | $260.59 | $260.60 | $260.60 |
| Purchase #4 | $43.33 | 8.132% | $46.8536 | $46.85 | $46.85 | $46.90 |
| Purchase #5 | $54.29 | 10.617% | $60.054 | $60.05 | $60.05 | $60.10 |
| Purchase #6 | $115.57 | 7.827% | $124.6157 | $124.62 | $124.60 | $124.60 |
| Purchase #7 | $85.30 | 11.796% | $95.362 | $95.36 | $95.35 | $95.40 |
| 7 purchase totals = | $727.94 | $788.1023 | $788.10 | $788.05 | $788.20 | |