| 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 | $133.73 | 10.750% | $148.106 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $115.79 | 9.582% | $126.885 | $126.89 | $126.90 | $126.90 |
| Purchase #3 | $53.99 | 5.338% | $56.872 | $56.87 | $56.85 | $56.90 |
| Purchase #4 | $238.88 | 6.721% | $254.9351 | $254.94 | $254.95 | $254.90 |
| Purchase #5 | $128.49 | 5.784% | $135.9219 | $135.92 | $135.90 | $135.90 |
| Purchase #6 | $35.76 | 13.672% | $40.6491 | $40.65 | $40.65 | $40.60 |
| Purchase #7 | $48.50 | 7.581% | $52.1768 | $52.18 | $52.20 | $52.20 |
| 7 purchase totals = | $755.14 | $815.5459 | $815.56 | $815.55 | $815.50 | |