| 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 | $139.73 | 11.206% | $155.3881 | $155.39 | $155.40 | $155.40 |
| Purchase #2 | $59.29 | 9.822% | $65.1135 | $65.11 | $65.10 | $65.10 |
| Purchase #3 | $249.53 | 4.507% | $260.7763 | $260.78 | $260.80 | $260.80 |
| Purchase #4 | $13.95 | 8.517% | $15.1381 | $15.14 | $15.15 | $15.10 |
| Purchase #5 | $66.63 | 6.257% | $70.799 | $70.80 | $70.80 | $70.80 |
| Purchase #6 | $202.75 | 13.175% | $229.4623 | $229.46 | $229.45 | $229.50 |
| Purchase #7 | $220.79 | 7.612% | $237.5965 | $237.60 | $237.60 | $237.60 |
| 7 purchase totals = | $952.67 | $1,034.2738 | $1,034.28 | $1,034.30 | $1,034.30 | |