| 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 | $143.30 | 4.550% | $149.8202 | $149.82 | $149.80 | $149.80 |
| Purchase #2 | $64.59 | 12.158% | $72.4429 | $72.44 | $72.45 | $72.40 |
| Purchase #3 | $148.50 | 12.393% | $166.9036 | $166.90 | $166.90 | $166.90 |
| Purchase #4 | $112.95 | 6.490% | $120.2805 | $120.28 | $120.30 | $120.30 |
| Purchase #5 | $40.95 | 12.859% | $46.2158 | $46.22 | $46.20 | $46.20 |
| Purchase #6 | $144.96 | 8.829% | $157.7585 | $157.76 | $157.75 | $157.80 |
| Purchase #7 | $114.41 | 4.631% | $119.7083 | $119.71 | $119.70 | $119.70 |
| 7 purchase totals = | $769.66 | $833.1298 | $833.13 | $833.10 | $833.10 | |