| 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 | $130.71 | 7.436% | $140.4296 | $140.43 | $140.45 | $140.40 |
| Purchase #2 | $72.69 | 9.720% | $79.7555 | $79.76 | $79.75 | $79.80 |
| Purchase #3 | $26.28 | 6.764% | $28.0576 | $28.06 | $28.05 | $28.10 |
| Purchase #4 | $48.57 | 9.563% | $53.2147 | $53.21 | $53.20 | $53.20 |
| Purchase #5 | $163.53 | 13.367% | $185.3891 | $185.39 | $185.40 | $185.40 |
| Purchase #6 | $104.80 | 7.749% | $112.921 | $112.92 | $112.90 | $112.90 |
| Purchase #7 | $135.33 | 11.397% | $150.7536 | $150.75 | $150.75 | $150.80 |
| 7 purchase totals = | $681.91 | $750.5211 | $750.52 | $750.50 | $750.60 | |