| 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 | $154.45 | 3.566% | $159.9577 | $159.96 | $159.95 | $160.00 |
| Purchase #2 | $110.94 | 4.765% | $116.2263 | $116.23 | $116.25 | $116.20 |
| Purchase #3 | $48.36 | 4.566% | $50.5681 | $50.57 | $50.55 | $50.60 |
| Purchase #4 | $147.48 | 12.434% | $165.8177 | $165.82 | $165.80 | $165.80 |
| Purchase #5 | $124.90 | 7.855% | $134.7109 | $134.71 | $134.70 | $134.70 |
| Purchase #6 | $146.73 | 7.544% | $157.7993 | $157.80 | $157.80 | $157.80 |
| Purchase #7 | $243.83 | 13.452% | $276.63 | $276.63 | $276.65 | $276.60 |
| 7 purchase totals = | $976.69 | $1,061.7100 | $1,061.72 | $1,061.70 | $1,061.70 | |