| 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 | $142.96 | 4.537% | $149.4461 | $149.45 | $149.45 | $149.40 |
| Purchase #2 | $188.34 | 9.775% | $206.7502 | $206.75 | $206.75 | $206.80 |
| Purchase #3 | $39.90 | 3.186% | $41.1712 | $41.17 | $41.15 | $41.20 |
| Purchase #4 | $220.65 | 10.294% | $243.3637 | $243.36 | $243.35 | $243.40 |
| Purchase #5 | $106.77 | 10.585% | $118.0716 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $190.35 | 9.438% | $208.3152 | $208.32 | $208.30 | $208.30 |
| Purchase #7 | $8.72 | 11.128% | $9.6904 | $9.69 | $9.70 | $9.70 |
| 7 purchase totals = | $897.69 | $976.8084 | $976.81 | $976.75 | $976.90 | |