| 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 | $132.35 | 5.728% | $139.931 | $139.93 | $139.95 | $139.90 |
| Purchase #2 | $224.47 | 12.177% | $251.8037 | $251.80 | $251.80 | $251.80 |
| Purchase #3 | $63.85 | 8.668% | $69.3845 | $69.38 | $69.40 | $69.40 |
| Purchase #4 | $55.75 | 4.508% | $58.2632 | $58.26 | $58.25 | $58.30 |
| Purchase #5 | $86.45 | 9.368% | $94.5486 | $94.55 | $94.55 | $94.50 |
| Purchase #6 | $28.54 | 13.228% | $32.3153 | $32.32 | $32.30 | $32.30 |
| Purchase #7 | $75.62 | 8.366% | $81.9464 | $81.95 | $81.95 | $81.90 |
| 7 purchase totals = | $667.03 | $728.1927 | $728.19 | $728.20 | $728.10 | |