| 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 | $171.83 | 10.410% | $189.7175 | $189.72 | $189.70 | $189.70 |
| Purchase #2 | $121.83 | 7.413% | $130.8613 | $130.86 | $130.85 | $130.90 |
| Purchase #3 | $65.74 | 5.399% | $69.2893 | $69.29 | $69.30 | $69.30 |
| Purchase #4 | $40.99 | 10.736% | $45.3907 | $45.39 | $45.40 | $45.40 |
| Purchase #5 | $82.88 | 8.326% | $89.7806 | $89.78 | $89.80 | $89.80 |
| Purchase #6 | $69.96 | 13.628% | $79.4941 | $79.49 | $79.50 | $79.50 |
| Purchase #7 | $116.31 | 4.697% | $121.7731 | $121.77 | $121.75 | $121.80 |
| 7 purchase totals = | $669.54 | $726.3066 | $726.30 | $726.30 | $726.40 | |