| 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 | $225.50 | 11.413% | $251.2363 | $251.24 | $251.25 | $251.20 |
| Purchase #2 | $121.86 | 3.624% | $126.2762 | $126.28 | $126.30 | $126.30 |
| Purchase #3 | $132.64 | 10.862% | $147.0474 | $147.05 | $147.05 | $147.00 |
| Purchase #4 | $142.38 | 4.619% | $148.9565 | $148.96 | $148.95 | $149.00 |
| Purchase #5 | $53.79 | 8.557% | $58.3928 | $58.39 | $58.40 | $58.40 |
| Purchase #6 | $149.58 | 12.527% | $168.3179 | $168.32 | $168.30 | $168.30 |
| Purchase #7 | $9.64 | 4.705% | $10.0936 | $10.09 | $10.10 | $10.10 |
| 7 purchase totals = | $835.39 | $910.3207 | $910.33 | $910.35 | $910.30 | |