| 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 | $129.91 | 9.559% | $142.3281 | $142.33 | $142.35 | $142.30 |
| Purchase #2 | $248.32 | 12.816% | $280.1447 | $280.14 | $280.15 | $280.10 |
| Purchase #3 | $9.44 | 13.191% | $10.6852 | $10.69 | $10.70 | $10.70 |
| Purchase #4 | $228.32 | 4.533% | $238.6697 | $238.67 | $238.65 | $238.70 |
| Purchase #5 | $58.69 | 10.689% | $64.9634 | $64.96 | $64.95 | $65.00 |
| Purchase #6 | $117.64 | 10.172% | $129.6063 | $129.61 | $129.60 | $129.60 |
| Purchase #7 | $88.93 | 8.420% | $96.4179 | $96.42 | $96.40 | $96.40 |
| 7 purchase totals = | $881.25 | $962.8153 | $962.82 | $962.80 | $962.80 | |