| 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 | $149.60 | 4.385% | $156.16 | $156.16 | $156.15 | $156.20 |
| Purchase #2 | $141.80 | 11.192% | $157.6703 | $157.67 | $157.65 | $157.70 |
| Purchase #3 | $58.83 | 11.836% | $65.7931 | $65.79 | $65.80 | $65.80 |
| Purchase #4 | $13.48 | 10.720% | $14.9251 | $14.93 | $14.95 | $14.90 |
| Purchase #5 | $167.53 | 7.481% | $180.0629 | $180.06 | $180.05 | $180.10 |
| Purchase #6 | $86.92 | 10.199% | $95.785 | $95.79 | $95.80 | $95.80 |
| Purchase #7 | $173.76 | 13.104% | $196.5295 | $196.53 | $196.55 | $196.50 |
| 7 purchase totals = | $791.92 | $866.9259 | $866.93 | $866.95 | $867.00 | |