| 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 | $190.89 | 12.656% | $215.049 | $215.05 | $215.05 | $215.00 |
| Purchase #2 | $157.64 | 5.375% | $166.1132 | $166.11 | $166.10 | $166.10 |
| Purchase #3 | $226.74 | 8.234% | $245.4098 | $245.41 | $245.40 | $245.40 |
| Purchase #4 | $141.48 | 4.263% | $147.5113 | $147.51 | $147.50 | $147.50 |
| Purchase #5 | $6.26 | 13.689% | $7.1169 | $7.12 | $7.10 | $7.10 |
| Purchase #6 | $47.36 | 10.872% | $52.509 | $52.51 | $52.50 | $52.50 |
| Purchase #7 | $134.41 | 9.754% | $147.5204 | $147.52 | $147.50 | $147.50 |
| 7 purchase totals = | $904.78 | $981.2296 | $981.23 | $981.15 | $981.10 | |