| 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 | $143.62 | 7.260% | $154.0468 | $154.05 | $154.05 | $154.00 |
| Purchase #2 | $123.63 | 10.819% | $137.0055 | $137.01 | $137.00 | $137.00 |
| Purchase #3 | $206.92 | 7.849% | $223.1612 | $223.16 | $223.15 | $223.20 |
| Purchase #4 | $26.73 | 5.415% | $28.1774 | $28.18 | $28.20 | $28.20 |
| Purchase #5 | $116.39 | 4.180% | $121.2551 | $121.26 | $121.25 | $121.30 |
| Purchase #6 | $6.80 | 3.359% | $7.0284 | $7.03 | $7.05 | $7.00 |
| Purchase #7 | $13.76 | 3.107% | $14.1875 | $14.19 | $14.20 | $14.20 |
| 7 purchase totals = | $637.85 | $684.8619 | $684.88 | $684.90 | $684.90 | |