| 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 | $138.83 | 4.706% | $145.3633 | $145.36 | $145.35 | $145.40 |
| Purchase #2 | $128.46 | 11.399% | $143.1032 | $143.10 | $143.10 | $143.10 |
| Purchase #3 | $53.65 | 3.327% | $55.4349 | $55.43 | $55.45 | $55.40 |
| Purchase #4 | $89.27 | 6.755% | $95.3002 | $95.30 | $95.30 | $95.30 |
| Purchase #5 | $110.57 | 5.643% | $116.8095 | $116.81 | $116.80 | $116.80 |
| Purchase #6 | $24.64 | 8.356% | $26.6989 | $26.70 | $26.70 | $26.70 |
| Purchase #7 | $22.25 | 12.379% | $25.0043 | $25.00 | $25.00 | $25.00 |
| 7 purchase totals = | $567.67 | $607.7143 | $607.70 | $607.70 | $607.70 | |