| 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 | $124.31 | 6.763% | $132.7171 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $170.34 | 4.350% | $177.7498 | $177.75 | $177.75 | $177.70 |
| Purchase #3 | $161.82 | 5.202% | $170.2379 | $170.24 | $170.25 | $170.20 |
| Purchase #4 | $110.98 | 5.134% | $116.6777 | $116.68 | $116.70 | $116.70 |
| Purchase #5 | $81.61 | 4.437% | $85.231 | $85.23 | $85.25 | $85.20 |
| Purchase #6 | $198.35 | 9.489% | $217.1714 | $217.17 | $217.15 | $217.20 |
| Purchase #7 | $167.30 | 13.405% | $189.7266 | $189.73 | $189.75 | $189.70 |
| 7 purchase totals = | $1,014.71 | $1,089.5115 | $1,089.52 | $1,089.55 | $1,089.40 | |