| 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 | $134.70 | 12.316% | $151.2897 | $151.29 | $151.30 | $151.30 |
| Purchase #2 | $118.39 | 5.651% | $125.0802 | $125.08 | $125.10 | $125.10 |
| Purchase #3 | $117.68 | 9.304% | $128.6289 | $128.63 | $128.65 | $128.60 |
| Purchase #4 | $86.80 | 12.445% | $97.6023 | $97.60 | $97.60 | $97.60 |
| Purchase #5 | $27.67 | 8.134% | $29.9207 | $29.92 | $29.90 | $29.90 |
| Purchase #6 | $5.68 | 9.830% | $6.2383 | $6.24 | $6.25 | $6.20 |
| Purchase #7 | $102.33 | 4.669% | $107.1078 | $107.11 | $107.10 | $107.10 |
| 7 purchase totals = | $593.25 | $645.8679 | $645.87 | $645.90 | $645.80 | |