| 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 | $131.46 | 4.250% | $137.0471 | $137.05 | $137.05 | $137.00 |
| Purchase #2 | $92.49 | 4.245% | $96.4162 | $96.42 | $96.40 | $96.40 |
| Purchase #3 | $180.40 | 7.596% | $194.1032 | $194.10 | $194.10 | $194.10 |
| Purchase #4 | $88.75 | 8.136% | $95.9707 | $95.97 | $95.95 | $96.00 |
| Purchase #5 | $224.77 | 8.326% | $243.4844 | $243.48 | $243.50 | $243.50 |
| Purchase #6 | $28.29 | 11.302% | $31.4873 | $31.49 | $31.50 | $31.50 |
| Purchase #7 | $53.37 | 10.797% | $59.1324 | $59.13 | $59.15 | $59.10 |
| 7 purchase totals = | $799.53 | $857.6413 | $857.64 | $857.65 | $857.60 | |