| 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 | $142.62 | 4.494% | $149.0293 | $149.03 | $149.05 | $149.00 |
| Purchase #2 | $225.36 | 8.507% | $244.5314 | $244.53 | $244.55 | $244.50 |
| Purchase #3 | $62.98 | 4.326% | $65.7045 | $65.70 | $65.70 | $65.70 |
| Purchase #4 | $35.96 | 13.566% | $40.8383 | $40.84 | $40.85 | $40.80 |
| Purchase #5 | $150.67 | 6.637% | $160.67 | $160.67 | $160.65 | $160.70 |
| Purchase #6 | $175.54 | 8.593% | $190.6242 | $190.62 | $190.60 | $190.60 |
| Purchase #7 | $41.48 | 10.407% | $45.7968 | $45.80 | $45.80 | $45.80 |
| 7 purchase totals = | $834.61 | $897.1945 | $897.19 | $897.20 | $897.10 | |