| 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 | $121.59 | 6.231% | $129.1663 | $129.17 | $129.15 | $129.20 |
| Purchase #2 | $65.85 | 9.294% | $71.9701 | $71.97 | $71.95 | $72.00 |
| Purchase #3 | $175.52 | 8.839% | $191.0342 | $191.03 | $191.05 | $191.00 |
| Purchase #4 | $35.55 | 7.380% | $38.1736 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $242.26 | 11.117% | $269.192 | $269.19 | $269.20 | $269.20 |
| Purchase #6 | $148.55 | 8.255% | $160.8128 | $160.81 | $160.80 | $160.80 |
| Purchase #7 | $97.80 | 10.171% | $107.7472 | $107.75 | $107.75 | $107.70 |
| 7 purchase totals = | $887.12 | $968.0962 | $968.09 | $968.05 | $968.10 | |