| 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 | $11.52 | 13.195% | $13.0401 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $128.31 | 5.335% | $135.1553 | $135.16 | $135.15 | $135.20 |
| Purchase #3 | $83.74 | 8.841% | $91.1435 | $91.14 | $91.15 | $91.10 |
| Purchase #4 | $109.37 | 3.785% | $113.5097 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $138.34 | 9.708% | $151.77 | $151.77 | $151.75 | $151.80 |
| Purchase #6 | $209.25 | 4.742% | $219.1726 | $219.17 | $219.15 | $219.20 |
| Purchase #7 | $141.29 | 8.810% | $153.7376 | $153.74 | $153.75 | $153.70 |
| 7 purchase totals = | $821.82 | $877.5288 | $877.53 | $877.50 | $877.50 | |