| 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 | $143.67 | 5.186% | $151.1207 | $151.12 | $151.10 | $151.10 |
| Purchase #2 | $117.60 | 12.677% | $132.5082 | $132.51 | $132.50 | $132.50 |
| Purchase #3 | $13.54 | 5.293% | $14.2567 | $14.26 | $14.25 | $14.30 |
| Purchase #4 | $178.26 | 12.638% | $200.7885 | $200.79 | $200.80 | $200.80 |
| Purchase #5 | $172.34 | 9.500% | $188.7123 | $188.71 | $188.70 | $188.70 |
| Purchase #6 | $19.78 | 10.431% | $21.8433 | $21.84 | $21.85 | $21.80 |
| Purchase #7 | $134.87 | 10.480% | $149.0044 | $149.00 | $149.00 | $149.00 |
| 7 purchase totals = | $780.06 | $858.2341 | $858.23 | $858.20 | $858.20 | |