| 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 | $143.28 | 7.521% | $154.0561 | $154.06 | $154.05 | $154.10 |
| Purchase #2 | $61.29 | 9.188% | $66.9213 | $66.92 | $66.90 | $66.90 |
| Purchase #3 | $175.92 | 6.355% | $187.0997 | $187.10 | $187.10 | $187.10 |
| Purchase #4 | $114.95 | 5.626% | $121.4171 | $121.42 | $121.40 | $121.40 |
| Purchase #5 | $116.96 | 4.489% | $122.2103 | $122.21 | $122.20 | $122.20 |
| Purchase #6 | $74.96 | 5.777% | $79.2904 | $79.29 | $79.30 | $79.30 |
| Purchase #7 | $141.35 | 9.116% | $154.2355 | $154.24 | $154.25 | $154.20 |
| 7 purchase totals = | $828.71 | $885.2304 | $885.24 | $885.20 | $885.20 | |