| 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 | $133.97 | 4.630% | $140.1728 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $166.40 | 11.480% | $185.5027 | $185.50 | $185.50 | $185.50 |
| Purchase #3 | $57.36 | 5.132% | $60.3037 | $60.30 | $60.30 | $60.30 |
| Purchase #4 | $18.65 | 6.447% | $19.8524 | $19.85 | $19.85 | $19.90 |
| Purchase #5 | $54.89 | 8.524% | $59.5688 | $59.57 | $59.55 | $59.60 |
| Purchase #6 | $181.94 | 11.745% | $203.3089 | $203.31 | $203.30 | $203.30 |
| Purchase #7 | $63.82 | 8.686% | $69.3634 | $69.36 | $69.35 | $69.40 |
| 7 purchase totals = | $677.03 | $738.0727 | $738.06 | $738.00 | $738.20 | |