| 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 | $126.26 | 12.807% | $142.4301 | $142.43 | $142.45 | $142.40 |
| Purchase #2 | $29.35 | 8.560% | $31.8624 | $31.86 | $31.85 | $31.90 |
| Purchase #3 | $73.25 | 3.606% | $75.8914 | $75.89 | $75.90 | $75.90 |
| Purchase #4 | $9.47 | 8.738% | $10.2975 | $10.30 | $10.30 | $10.30 |
| Purchase #5 | $41.50 | 9.578% | $45.4749 | $45.47 | $45.45 | $45.50 |
| Purchase #6 | $141.63 | 5.828% | $149.8842 | $149.88 | $149.90 | $149.90 |
| Purchase #7 | $149.53 | 13.803% | $170.1696 | $170.17 | $170.15 | $170.20 |
| 7 purchase totals = | $570.99 | $626.0101 | $626.00 | $626.00 | $626.10 | |