| 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 | $131.68 | 13.192% | $149.0512 | $149.05 | $149.05 | $149.10 |
| Purchase #2 | $194.54 | 3.189% | $200.7439 | $200.74 | $200.75 | $200.70 |
| Purchase #3 | $128.76 | 3.469% | $133.2267 | $133.23 | $133.25 | $133.20 |
| Purchase #4 | $93.94 | 8.765% | $102.1738 | $102.17 | $102.15 | $102.20 |
| Purchase #5 | $19.25 | 11.254% | $21.4164 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $93.73 | 9.816% | $102.9305 | $102.93 | $102.95 | $102.90 |
| Purchase #7 | $241.60 | 3.431% | $249.8893 | $249.89 | $249.90 | $249.90 |
| 7 purchase totals = | $903.50 | $959.4318 | $959.43 | $959.45 | $959.40 | |