| 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 | $176.28 | 7.326% | $189.1943 | $189.19 | $189.20 | $189.20 |
| Purchase #2 | $131.40 | 4.390% | $137.1685 | $137.17 | $137.15 | $137.20 |
| Purchase #3 | $59.42 | 10.461% | $65.6359 | $65.64 | $65.65 | $65.60 |
| Purchase #4 | $70.39 | 8.827% | $76.6033 | $76.60 | $76.60 | $76.60 |
| Purchase #5 | $21.31 | 13.471% | $24.1807 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $103.90 | 8.194% | $112.4136 | $112.41 | $112.40 | $112.40 |
| Purchase #7 | $49.63 | 8.185% | $53.6922 | $53.69 | $53.70 | $53.70 |
| 7 purchase totals = | $612.33 | $658.8885 | $658.88 | $658.90 | $658.90 | |