| 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 | $231.81 | 7.138% | $248.3566 | $248.36 | $248.35 | $248.40 |
| Purchase #2 | $219.51 | 4.158% | $228.6372 | $228.64 | $228.65 | $228.60 |
| Purchase #3 | $212.49 | 7.631% | $228.7051 | $228.71 | $228.70 | $228.70 |
| Purchase #4 | $49.53 | 10.672% | $54.8158 | $54.82 | $54.80 | $54.80 |
| Purchase #5 | $143.53 | 13.652% | $163.1247 | $163.12 | $163.10 | $163.10 |
| Purchase #6 | $136.33 | 6.442% | $145.1124 | $145.11 | $145.10 | $145.10 |
| Purchase #7 | $145.81 | 8.280% | $157.8831 | $157.88 | $157.90 | $157.90 |
| 7 purchase totals = | $1,139.01 | $1,226.6349 | $1,226.64 | $1,226.60 | $1,226.60 | |