| 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 | $123.68 | 4.851% | $129.6797 | $129.68 | $129.70 | $129.70 |
| Purchase #2 | $201.46 | 12.871% | $227.3899 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $35.30 | 4.505% | $36.8903 | $36.89 | $36.90 | $36.90 |
| Purchase #4 | $78.54 | 4.372% | $81.9738 | $81.97 | $81.95 | $82.00 |
| Purchase #5 | $222.31 | 13.258% | $251.7839 | $251.78 | $251.80 | $251.80 |
| Purchase #6 | $197.87 | 13.589% | $224.7586 | $224.76 | $224.75 | $224.80 |
| Purchase #7 | $32.68 | 13.589% | $37.1209 | $37.12 | $37.10 | $37.10 |
| 7 purchase totals = | $891.84 | $989.5971 | $989.59 | $989.60 | $989.70 | |