| 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 | $145.51 | 9.488% | $159.316 | $159.32 | $159.30 | $159.30 |
| Purchase #2 | $183.80 | 7.562% | $197.699 | $197.70 | $197.70 | $197.70 |
| Purchase #3 | $240.29 | 7.715% | $258.8284 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $187.27 | 9.380% | $204.8359 | $204.84 | $204.85 | $204.80 |
| Purchase #5 | $140.36 | 8.269% | $151.9664 | $151.97 | $151.95 | $152.00 |
| Purchase #6 | $224.38 | 5.574% | $236.8869 | $236.89 | $236.90 | $236.90 |
| Purchase #7 | $104.78 | 3.682% | $108.638 | $108.64 | $108.65 | $108.60 |
| 7 purchase totals = | $1,226.39 | $1,318.1706 | $1,318.19 | $1,318.20 | $1,318.10 | |