| 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 | $199.92 | 6.462% | $212.8388 | $212.84 | $212.85 | $212.80 |
| Purchase #2 | $127.96 | 7.180% | $137.1475 | $137.15 | $137.15 | $137.10 |
| Purchase #3 | $219.35 | 12.299% | $246.3279 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $205.73 | 3.747% | $213.4387 | $213.44 | $213.45 | $213.40 |
| Purchase #5 | $100.96 | 10.827% | $111.8909 | $111.89 | $111.90 | $111.90 |
| Purchase #6 | $88.30 | 9.434% | $96.6302 | $96.63 | $96.65 | $96.60 |
| Purchase #7 | $244.36 | 8.199% | $264.3951 | $264.40 | $264.40 | $264.40 |
| 7 purchase totals = | $1,186.58 | $1,282.6691 | $1,282.68 | $1,282.75 | $1,282.50 | |