| 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 | $121.61 | 5.643% | $128.4725 | $128.47 | $128.45 | $128.50 |
| Purchase #2 | $102.66 | 13.173% | $116.1834 | $116.18 | $116.20 | $116.20 |
| Purchase #3 | $45.29 | 4.807% | $47.4671 | $47.47 | $47.45 | $47.50 |
| Purchase #4 | $181.95 | 8.663% | $197.7123 | $197.71 | $197.70 | $197.70 |
| Purchase #5 | $223.29 | 3.306% | $230.672 | $230.67 | $230.65 | $230.70 |
| Purchase #6 | $124.89 | 4.589% | $130.6212 | $130.62 | $130.60 | $130.60 |
| Purchase #7 | $57.83 | 3.390% | $59.7904 | $59.79 | $59.80 | $59.80 |
| 7 purchase totals = | $857.52 | $910.9189 | $910.91 | $910.85 | $911.00 | |