| 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 | $172.32 | 3.808% | $178.8819 | $178.88 | $178.90 | $178.90 |
| Purchase #2 | $129.78 | 3.261% | $134.0121 | $134.01 | $134.00 | $134.00 |
| Purchase #3 | $42.79 | 9.741% | $46.9582 | $46.96 | $46.95 | $47.00 |
| Purchase #4 | $137.63 | 7.813% | $148.383 | $148.38 | $148.40 | $148.40 |
| Purchase #5 | $226.32 | 7.684% | $243.7104 | $243.71 | $243.70 | $243.70 |
| Purchase #6 | $54.52 | 10.383% | $60.1808 | $60.18 | $60.20 | $60.20 |
| Purchase #7 | $102.82 | 11.169% | $114.304 | $114.30 | $114.30 | $114.30 |
| 7 purchase totals = | $866.18 | $926.4304 | $926.42 | $926.45 | $926.50 | |