| 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 | $123.72 | 11.749% | $138.2559 | $138.26 | $138.25 | $138.30 |
| Purchase #2 | $203.71 | 8.725% | $221.4837 | $221.48 | $221.50 | $221.50 |
| Purchase #3 | $11.51 | 10.580% | $12.7278 | $12.73 | $12.75 | $12.70 |
| Purchase #4 | $132.82 | 4.713% | $139.0798 | $139.08 | $139.10 | $139.10 |
| Purchase #5 | $9.92 | 3.505% | $10.2677 | $10.27 | $10.25 | $10.30 |
| Purchase #6 | $224.51 | 12.861% | $253.3842 | $253.38 | $253.40 | $253.40 |
| Purchase #7 | $171.88 | 12.209% | $192.8648 | $192.86 | $192.85 | $192.90 |
| 7 purchase totals = | $878.07 | $968.0639 | $968.06 | $968.10 | $968.20 | |