| 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 | $121.67 | 7.499% | $130.794 | $130.79 | $130.80 | $130.80 |
| Purchase #2 | $159.37 | 10.399% | $175.9429 | $175.94 | $175.95 | $175.90 |
| Purchase #3 | $219.47 | 10.449% | $242.4024 | $242.40 | $242.40 | $242.40 |
| Purchase #4 | $235.66 | 10.309% | $259.9542 | $259.95 | $259.95 | $260.00 |
| Purchase #5 | $64.70 | 8.458% | $70.1723 | $70.17 | $70.15 | $70.20 |
| Purchase #6 | $137.60 | 4.449% | $143.7218 | $143.72 | $143.70 | $143.70 |
| Purchase #7 | $92.61 | 3.850% | $96.1755 | $96.18 | $96.20 | $96.20 |
| 7 purchase totals = | $1,031.08 | $1,119.1631 | $1,119.15 | $1,119.15 | $1,119.20 | |