| 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 | $132.39 | 5.795% | $140.062 | $140.06 | $140.05 | $140.10 |
| Purchase #2 | $143.28 | 10.257% | $157.9762 | $157.98 | $158.00 | $158.00 |
| Purchase #3 | $244.74 | 12.818% | $276.1108 | $276.11 | $276.10 | $276.10 |
| Purchase #4 | $129.52 | 8.275% | $140.2378 | $140.24 | $140.25 | $140.20 |
| Purchase #5 | $159.28 | 10.211% | $175.5441 | $175.54 | $175.55 | $175.50 |
| Purchase #6 | $140.47 | 5.560% | $148.2801 | $148.28 | $148.30 | $148.30 |
| Purchase #7 | $116.42 | 10.662% | $128.8327 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $1,066.10 | $1,167.0437 | $1,167.04 | $1,167.10 | $1,167.00 | |