| 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 | $173.43 | 3.804% | $180.0273 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $173.59 | 3.322% | $179.3567 | $179.36 | $179.35 | $179.40 |
| Purchase #3 | $147.76 | 5.708% | $156.1941 | $156.19 | $156.20 | $156.20 |
| Purchase #4 | $138.61 | 4.809% | $145.2758 | $145.28 | $145.30 | $145.30 |
| Purchase #5 | $101.86 | 12.131% | $114.2166 | $114.22 | $114.20 | $114.20 |
| Purchase #6 | $73.80 | 7.286% | $79.1771 | $79.18 | $79.20 | $79.20 |
| Purchase #7 | $124.76 | 3.492% | $129.1166 | $129.12 | $129.10 | $129.10 |
| 7 purchase totals = | $933.81 | $983.3642 | $983.38 | $983.40 | $983.40 | |