| 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 | $228.58 | 6.826% | $244.1829 | $244.18 | $244.20 | $244.20 |
| Purchase #2 | $106.81 | 6.773% | $114.0442 | $114.04 | $114.05 | $114.00 |
| Purchase #3 | $19.99 | 5.350% | $21.0595 | $21.06 | $21.05 | $21.10 |
| Purchase #4 | $134.76 | 10.562% | $148.9934 | $148.99 | $149.00 | $149.00 |
| Purchase #5 | $142.96 | 11.482% | $159.3747 | $159.37 | $159.35 | $159.40 |
| Purchase #6 | $134.48 | 11.418% | $149.8349 | $149.83 | $149.85 | $149.80 |
| Purchase #7 | $67.70 | 13.788% | $77.0345 | $77.03 | $77.05 | $77.00 |
| 7 purchase totals = | $835.28 | $914.5241 | $914.50 | $914.55 | $914.50 | |