| 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 | $123.67 | 7.428% | $132.8562 | $132.86 | $132.85 | $132.90 |
| Purchase #2 | $216.72 | 13.761% | $246.5428 | $246.54 | $246.55 | $246.50 |
| Purchase #3 | $243.53 | 5.555% | $257.0581 | $257.06 | $257.05 | $257.10 |
| Purchase #4 | $143.77 | 4.171% | $149.7666 | $149.77 | $149.75 | $149.80 |
| Purchase #5 | $94.49 | 13.452% | $107.2008 | $107.20 | $107.20 | $107.20 |
| Purchase #6 | $66.88 | 11.275% | $74.4207 | $74.42 | $74.40 | $74.40 |
| Purchase #7 | $248.62 | 5.730% | $262.8659 | $262.87 | $262.85 | $262.90 |
| 7 purchase totals = | $1,137.68 | $1,230.7111 | $1,230.72 | $1,230.65 | $1,230.80 | |