| 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 | $118.42 | 9.298% | $129.4307 | $129.43 | $129.45 | $129.40 |
| Purchase #2 | $243.98 | 11.230% | $271.379 | $271.38 | $271.40 | $271.40 |
| Purchase #3 | $71.85 | 5.327% | $75.6774 | $75.68 | $75.70 | $75.70 |
| Purchase #4 | $97.78 | 6.389% | $104.0272 | $104.03 | $104.05 | $104.00 |
| Purchase #5 | $84.42 | 10.278% | $93.0967 | $93.10 | $93.10 | $93.10 |
| Purchase #6 | $139.94 | 13.499% | $158.8305 | $158.83 | $158.85 | $158.80 |
| Purchase #7 | $143.98 | 6.788% | $153.7534 | $153.75 | $153.75 | $153.80 |
| 7 purchase totals = | $900.37 | $986.1949 | $986.20 | $986.30 | $986.20 | |