| 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 | $112.28 | 3.734% | $116.4725 | $116.47 | $116.45 | $116.50 |
| Purchase #2 | $144.95 | 7.131% | $155.2864 | $155.29 | $155.30 | $155.30 |
| Purchase #3 | $217.99 | 7.691% | $234.7556 | $234.76 | $234.75 | $234.80 |
| Purchase #4 | $76.94 | 10.767% | $85.2241 | $85.22 | $85.20 | $85.20 |
| Purchase #5 | $137.97 | 9.786% | $151.4717 | $151.47 | $151.45 | $151.50 |
| Purchase #6 | $191.69 | 8.241% | $207.4872 | $207.49 | $207.50 | $207.50 |
| Purchase #7 | $170.63 | 5.740% | $180.4242 | $180.42 | $180.40 | $180.40 |
| 7 purchase totals = | $1,052.45 | $1,131.1217 | $1,131.12 | $1,131.05 | $1,131.20 | |