| 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 | $107.39 | 12.660% | $120.9856 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $138.30 | 9.505% | $151.4454 | $151.45 | $151.45 | $151.40 |
| Purchase #3 | $168.27 | 8.731% | $182.9617 | $182.96 | $182.95 | $183.00 |
| Purchase #4 | $108.84 | 13.317% | $123.3342 | $123.33 | $123.35 | $123.30 |
| Purchase #5 | $36.65 | 10.846% | $40.6251 | $40.63 | $40.65 | $40.60 |
| Purchase #6 | $19.44 | 13.511% | $22.0665 | $22.07 | $22.05 | $22.10 |
| Purchase #7 | $61.67 | 13.478% | $69.9819 | $69.98 | $70.00 | $70.00 |
| 7 purchase totals = | $640.56 | $711.4004 | $711.41 | $711.45 | $711.40 | |