| 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 | $126.52 | 10.190% | $139.4124 | $139.41 | $139.40 | $139.40 |
| Purchase #2 | $38.56 | 9.624% | $42.271 | $42.27 | $42.25 | $42.30 |
| Purchase #3 | $139.27 | 6.681% | $148.5746 | $148.57 | $148.55 | $148.60 |
| Purchase #4 | $102.80 | 13.532% | $116.7109 | $116.71 | $116.70 | $116.70 |
| Purchase #5 | $84.26 | 12.219% | $94.5557 | $94.56 | $94.55 | $94.60 |
| Purchase #6 | $92.26 | 6.394% | $98.1591 | $98.16 | $98.15 | $98.20 |
| Purchase #7 | $180.66 | 12.769% | $203.7285 | $203.73 | $203.75 | $203.70 |
| 7 purchase totals = | $764.33 | $843.4122 | $843.41 | $843.35 | $843.50 | |