| 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 | $117.28 | 9.478% | $128.3958 | $128.40 | $128.40 | $128.40 |
| Purchase #2 | $82.86 | 8.834% | $90.1799 | $90.18 | $90.20 | $90.20 |
| Purchase #3 | $177.92 | 9.707% | $195.1907 | $195.19 | $195.20 | $195.20 |
| Purchase #4 | $221.80 | 11.721% | $247.7972 | $247.80 | $247.80 | $247.80 |
| Purchase #5 | $63.77 | 6.228% | $67.7416 | $67.74 | $67.75 | $67.70 |
| Purchase #6 | $134.71 | 4.506% | $140.78 | $140.78 | $140.80 | $140.80 |
| Purchase #7 | $118.55 | 6.731% | $126.5296 | $126.53 | $126.55 | $126.50 |
| 7 purchase totals = | $916.89 | $996.6148 | $996.62 | $996.70 | $996.60 | |