| 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 | $131.35 | 12.704% | $148.0367 | $148.04 | $148.05 | $148.00 |
| Purchase #2 | $220.41 | 9.400% | $241.1285 | $241.13 | $241.15 | $241.10 |
| Purchase #3 | $53.51 | 10.322% | $59.0333 | $59.03 | $59.05 | $59.00 |
| Purchase #4 | $15.39 | 4.479% | $16.0793 | $16.08 | $16.10 | $16.10 |
| Purchase #5 | $195.36 | 7.329% | $209.6779 | $209.68 | $209.70 | $209.70 |
| Purchase #6 | $116.30 | 5.493% | $122.6884 | $122.69 | $122.70 | $122.70 |
| Purchase #7 | $168.47 | 6.751% | $179.8434 | $179.84 | $179.85 | $179.80 |
| 7 purchase totals = | $900.79 | $976.4875 | $976.49 | $976.60 | $976.40 | |