| 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 | $126.96 | 4.466% | $132.63 | $132.63 | $132.65 | $132.60 |
| Purchase #2 | $12.40 | 3.436% | $12.8261 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $105.42 | 12.607% | $118.7103 | $118.71 | $118.70 | $118.70 |
| Purchase #4 | $50.46 | 9.452% | $55.2295 | $55.23 | $55.25 | $55.20 |
| Purchase #5 | $131.99 | 7.425% | $141.7903 | $141.79 | $141.80 | $141.80 |
| Purchase #6 | $90.98 | 12.370% | $102.2342 | $102.23 | $102.25 | $102.20 |
| Purchase #7 | $246.48 | 3.304% | $254.6237 | $254.62 | $254.60 | $254.60 |
| 7 purchase totals = | $764.69 | $818.0441 | $818.04 | $818.10 | $817.90 | |