| 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 | $116.42 | 6.784% | $124.3179 | $124.32 | $124.30 | $124.30 |
| Purchase #2 | $237.98 | 8.479% | $258.1583 | $258.16 | $258.15 | $258.20 |
| Purchase #3 | $122.91 | 9.128% | $134.1292 | $134.13 | $134.15 | $134.10 |
| Purchase #4 | $31.90 | 12.340% | $35.8365 | $35.84 | $35.85 | $35.80 |
| Purchase #5 | $88.28 | 8.678% | $95.9409 | $95.94 | $95.95 | $95.90 |
| Purchase #6 | $179.73 | 9.747% | $197.2483 | $197.25 | $197.25 | $197.20 |
| Purchase #7 | $133.63 | 9.466% | $146.2794 | $146.28 | $146.30 | $146.30 |
| 7 purchase totals = | $910.85 | $991.9105 | $991.92 | $991.95 | $991.80 | |