| 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 | $244.31 | 6.328% | $259.7699 | $259.77 | $259.75 | $259.80 |
| Purchase #2 | $243.99 | 3.443% | $252.3906 | $252.39 | $252.40 | $252.40 |
| Purchase #3 | $204.38 | 10.310% | $225.4516 | $225.45 | $225.45 | $225.50 |
| Purchase #4 | $124.44 | 12.551% | $140.0585 | $140.06 | $140.05 | $140.10 |
| Purchase #5 | $171.39 | 13.456% | $194.4522 | $194.45 | $194.45 | $194.50 |
| Purchase #6 | $184.41 | 4.219% | $192.1903 | $192.19 | $192.20 | $192.20 |
| Purchase #7 | $216.31 | 4.726% | $226.5328 | $226.53 | $226.55 | $226.50 |
| 7 purchase totals = | $1,389.23 | $1,490.8459 | $1,490.84 | $1,490.85 | $1,491.00 | |