| 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 | $249.72 | 10.744% | $276.5499 | $276.55 | $276.55 | $276.50 |
| Purchase #2 | $235.75 | 3.746% | $244.5812 | $244.58 | $244.60 | $244.60 |
| Purchase #3 | $128.89 | 5.480% | $135.9532 | $135.95 | $135.95 | $136.00 |
| Purchase #4 | $65.57 | 4.738% | $68.6767 | $68.68 | $68.70 | $68.70 |
| Purchase #5 | $77.83 | 7.308% | $83.5178 | $83.52 | $83.50 | $83.50 |
| Purchase #6 | $102.47 | 9.743% | $112.4537 | $112.45 | $112.45 | $112.50 |
| Purchase #7 | $217.40 | 6.466% | $231.4571 | $231.46 | $231.45 | $231.50 |
| 7 purchase totals = | $1,077.63 | $1,153.1896 | $1,153.19 | $1,153.20 | $1,153.30 | |