| 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 | $102.38 | 10.328% | $112.9538 | $112.95 | $112.95 | $113.00 |
| Purchase #2 | $231.67 | 11.439% | $258.1707 | $258.17 | $258.15 | $258.20 |
| Purchase #3 | $27.52 | 9.582% | $30.157 | $30.16 | $30.15 | $30.20 |
| Purchase #4 | $176.48 | 10.339% | $194.7263 | $194.73 | $194.75 | $194.70 |
| Purchase #5 | $220.74 | 6.190% | $234.4038 | $234.40 | $234.40 | $234.40 |
| Purchase #6 | $53.83 | 13.200% | $60.9356 | $60.94 | $60.95 | $60.90 |
| Purchase #7 | $45.57 | 5.600% | $48.1219 | $48.12 | $48.10 | $48.10 |
| 7 purchase totals = | $858.19 | $939.4691 | $939.47 | $939.45 | $939.50 | |