| 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 | $177.30 | 7.337% | $190.3085 | $190.31 | $190.30 | $190.30 |
| Purchase #2 | $144.28 | 11.192% | $160.4278 | $160.43 | $160.45 | $160.40 |
| Purchase #3 | $131.70 | 11.104% | $146.324 | $146.32 | $146.30 | $146.30 |
| Purchase #4 | $5.59 | 3.365% | $5.7781 | $5.78 | $5.80 | $5.80 |
| Purchase #5 | $156.25 | 12.564% | $175.8813 | $175.88 | $175.90 | $175.90 |
| Purchase #6 | $159.82 | 8.677% | $173.6876 | $173.69 | $173.70 | $173.70 |
| Purchase #7 | $147.66 | 10.480% | $163.1348 | $163.13 | $163.15 | $163.10 |
| 7 purchase totals = | $922.60 | $1,015.5421 | $1,015.54 | $1,015.60 | $1,015.50 | |