| 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 | $128.26 | 4.528% | $134.0676 | $134.07 | $134.05 | $134.10 |
| Purchase #2 | $32.34 | 7.757% | $34.8486 | $34.85 | $34.85 | $34.80 |
| Purchase #3 | $113.81 | 13.743% | $129.4509 | $129.45 | $129.45 | $129.50 |
| Purchase #4 | $19.64 | 7.658% | $21.144 | $21.14 | $21.15 | $21.10 |
| Purchase #5 | $46.59 | 3.394% | $48.1713 | $48.17 | $48.15 | $48.20 |
| Purchase #6 | $235.89 | 12.267% | $264.8266 | $264.83 | $264.85 | $264.80 |
| Purchase #7 | $47.51 | 6.134% | $50.4243 | $50.42 | $50.40 | $50.40 |
| 7 purchase totals = | $624.04 | $682.9333 | $682.93 | $682.90 | $682.90 | |