| 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 | $101.70 | 10.551% | $112.4304 | $112.43 | $112.45 | $112.40 |
| Purchase #2 | $221.58 | 12.366% | $248.9806 | $248.98 | $249.00 | $249.00 |
| Purchase #3 | $226.49 | 7.174% | $242.7384 | $242.74 | $242.75 | $242.70 |
| Purchase #4 | $55.47 | 7.553% | $59.6596 | $59.66 | $59.65 | $59.70 |
| Purchase #5 | $119.88 | 7.739% | $129.1575 | $129.16 | $129.15 | $129.20 |
| Purchase #6 | $134.51 | 6.120% | $142.742 | $142.74 | $142.75 | $142.70 |
| Purchase #7 | $223.68 | 9.341% | $244.5739 | $244.57 | $244.55 | $244.60 |
| 7 purchase totals = | $1,083.31 | $1,180.2824 | $1,180.28 | $1,180.30 | $1,180.30 | |