| 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 | $135.35 | 10.649% | $149.7634 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $224.73 | 10.800% | $249.0008 | $249.00 | $249.00 | $249.00 |
| Purchase #3 | $40.79 | 3.332% | $42.1491 | $42.15 | $42.15 | $42.10 |
| Purchase #4 | $208.92 | 4.843% | $219.038 | $219.04 | $219.05 | $219.00 |
| Purchase #5 | $26.78 | 6.630% | $28.5555 | $28.56 | $28.55 | $28.60 |
| Purchase #6 | $103.84 | 12.618% | $116.9425 | $116.94 | $116.95 | $116.90 |
| Purchase #7 | $105.68 | 3.607% | $109.4919 | $109.49 | $109.50 | $109.50 |
| 7 purchase totals = | $846.09 | $914.9412 | $914.94 | $914.95 | $914.90 | |