| 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 | $108.59 | 12.406% | $122.0617 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $218.32 | 9.114% | $238.2177 | $238.22 | $238.20 | $238.20 |
| Purchase #3 | $204.82 | 9.427% | $224.1284 | $224.13 | $224.15 | $224.10 |
| Purchase #4 | $132.55 | 10.224% | $146.1019 | $146.10 | $146.10 | $146.10 |
| Purchase #5 | $151.69 | 12.645% | $170.8712 | $170.87 | $170.85 | $170.90 |
| Purchase #6 | $124.52 | 8.586% | $135.2113 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $170.28 | 10.349% | $187.9023 | $187.90 | $187.90 | $187.90 |
| 7 purchase totals = | $1,110.77 | $1,224.4945 | $1,224.49 | $1,224.45 | $1,224.50 | |