| 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 | $133.92 | 8.129% | $144.8064 | $144.81 | $144.80 | $144.80 |
| Purchase #2 | $216.35 | 6.401% | $230.1986 | $230.20 | $230.20 | $230.20 |
| Purchase #3 | $87.57 | 11.670% | $97.7894 | $97.79 | $97.80 | $97.80 |
| Purchase #4 | $138.95 | 3.366% | $143.6271 | $143.63 | $143.65 | $143.60 |
| Purchase #5 | $224.81 | 11.566% | $250.8115 | $250.81 | $250.80 | $250.80 |
| Purchase #6 | $50.47 | 7.784% | $54.3986 | $54.40 | $54.40 | $54.40 |
| Purchase #7 | $58.64 | 4.581% | $61.3263 | $61.33 | $61.35 | $61.30 |
| 7 purchase totals = | $910.71 | $982.9579 | $982.97 | $983.00 | $982.90 | |