| 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 | $233.72 | 13.730% | $265.8098 | $265.81 | $265.80 | $265.80 |
| Purchase #2 | $192.33 | 6.845% | $205.495 | $205.50 | $205.50 | $205.50 |
| Purchase #3 | $142.34 | 4.644% | $148.9503 | $148.95 | $148.95 | $149.00 |
| Purchase #4 | $29.50 | 8.872% | $32.1172 | $32.12 | $32.10 | $32.10 |
| Purchase #5 | $97.27 | 10.848% | $107.8218 | $107.82 | $107.80 | $107.80 |
| Purchase #6 | $156.82 | 8.431% | $170.0415 | $170.04 | $170.05 | $170.00 |
| Purchase #7 | $243.56 | 8.549% | $264.3819 | $264.38 | $264.40 | $264.40 |
| 7 purchase totals = | $1,095.54 | $1,194.6175 | $1,194.62 | $1,194.60 | $1,194.60 | |