| 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 | $144.93 | 9.112% | $158.136 | $158.14 | $158.15 | $158.10 |
| Purchase #2 | $234.72 | 8.327% | $254.2651 | $254.27 | $254.25 | $254.30 |
| Purchase #3 | $172.95 | 3.427% | $178.877 | $178.88 | $178.90 | $178.90 |
| Purchase #4 | $140.41 | 5.485% | $148.1115 | $148.11 | $148.10 | $148.10 |
| Purchase #5 | $76.99 | 5.434% | $81.1736 | $81.17 | $81.15 | $81.20 |
| Purchase #6 | $68.78 | 7.431% | $73.891 | $73.89 | $73.90 | $73.90 |
| Purchase #7 | $184.75 | 5.191% | $194.3404 | $194.34 | $194.35 | $194.30 |
| 7 purchase totals = | $1,023.53 | $1,088.7946 | $1,088.80 | $1,088.80 | $1,088.80 | |