| 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 | $102.31 | 5.552% | $107.9903 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $144.53 | 12.700% | $162.8853 | $162.89 | $162.90 | $162.90 |
| Purchase #3 | $216.44 | 6.145% | $229.7402 | $229.74 | $229.75 | $229.70 |
| Purchase #4 | $227.82 | 13.641% | $258.8969 | $258.90 | $258.90 | $258.90 |
| Purchase #5 | $142.38 | 6.157% | $151.1463 | $151.15 | $151.15 | $151.10 |
| Purchase #6 | $54.44 | 12.124% | $61.0403 | $61.04 | $61.05 | $61.00 |
| Purchase #7 | $11.33 | 7.482% | $12.1777 | $12.18 | $12.20 | $12.20 |
| 7 purchase totals = | $899.25 | $983.8770 | $983.89 | $983.95 | $983.80 | |