| 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 | $112.77 | 13.635% | $128.1462 | $128.15 | $128.15 | $128.10 |
| Purchase #2 | $193.26 | 3.693% | $200.3971 | $200.40 | $200.40 | $200.40 |
| Purchase #3 | $96.26 | 10.436% | $106.3057 | $106.31 | $106.30 | $106.30 |
| Purchase #4 | $205.70 | 11.431% | $229.2136 | $229.21 | $229.20 | $229.20 |
| Purchase #5 | $143.75 | 7.401% | $154.3889 | $154.39 | $154.40 | $154.40 |
| Purchase #6 | $149.90 | 11.746% | $167.5073 | $167.51 | $167.50 | $167.50 |
| Purchase #7 | $43.27 | 3.292% | $44.6944 | $44.69 | $44.70 | $44.70 |
| 7 purchase totals = | $944.91 | $1,030.6532 | $1,030.66 | $1,030.65 | $1,030.60 | |