| 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 | $249.85 | 10.261% | $275.4871 | $275.49 | $275.50 | $275.50 |
| Purchase #2 | $217.49 | 5.288% | $228.9909 | $228.99 | $229.00 | $229.00 |
| Purchase #3 | $81.68 | 13.726% | $92.8914 | $92.89 | $92.90 | $92.90 |
| Purchase #4 | $235.27 | 3.414% | $243.3021 | $243.30 | $243.30 | $243.30 |
| Purchase #5 | $140.99 | 7.868% | $152.0831 | $152.08 | $152.10 | $152.10 |
| Purchase #6 | $139.32 | 9.142% | $152.0566 | $152.06 | $152.05 | $152.10 |
| Purchase #7 | $115.65 | 8.153% | $125.0789 | $125.08 | $125.10 | $125.10 |
| 7 purchase totals = | $1,180.25 | $1,269.8901 | $1,269.89 | $1,269.95 | $1,270.00 | |