| 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 | $144.27 | 3.232% | $148.9328 | $148.93 | $148.95 | $148.90 |
| Purchase #2 | $190.30 | 9.755% | $208.8638 | $208.86 | $208.85 | $208.90 |
| Purchase #3 | $55.44 | 10.618% | $61.3266 | $61.33 | $61.35 | $61.30 |
| Purchase #4 | $115.98 | 5.560% | $122.4285 | $122.43 | $122.45 | $122.40 |
| Purchase #5 | $128.43 | 11.669% | $143.4165 | $143.42 | $143.40 | $143.40 |
| Purchase #6 | $168.52 | 11.778% | $188.3683 | $188.37 | $188.35 | $188.40 |
| Purchase #7 | $12.57 | 3.570% | $13.0187 | $13.02 | $13.00 | $13.00 |
| 7 purchase totals = | $815.51 | $886.3552 | $886.36 | $886.35 | $886.30 | |