| 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 | $170.49 | 7.123% | $182.634 | $182.63 | $182.65 | $182.60 |
| Purchase #2 | $138.81 | 6.178% | $147.3857 | $147.39 | $147.40 | $147.40 |
| Purchase #3 | $42.48 | 9.729% | $46.6129 | $46.61 | $46.60 | $46.60 |
| Purchase #4 | $86.68 | 6.565% | $92.3705 | $92.37 | $92.35 | $92.40 |
| Purchase #5 | $84.68 | 3.201% | $87.3906 | $87.39 | $87.40 | $87.40 |
| Purchase #6 | $100.42 | 8.607% | $109.0631 | $109.06 | $109.05 | $109.10 |
| Purchase #7 | $237.90 | 4.405% | $248.3795 | $248.38 | $248.40 | $248.40 |
| 7 purchase totals = | $861.46 | $913.8363 | $913.83 | $913.85 | $913.90 | |