| 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 | $212.94 | 5.802% | $225.2948 | $225.29 | $225.30 | $225.30 |
| Purchase #2 | $132.54 | 12.527% | $149.1433 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $182.57 | 5.207% | $192.0764 | $192.08 | $192.10 | $192.10 |
| Purchase #4 | $121.79 | 10.128% | $134.1249 | $134.12 | $134.10 | $134.10 |
| Purchase #5 | $127.25 | 9.680% | $139.5678 | $139.57 | $139.55 | $139.60 |
| Purchase #6 | $170.80 | 4.667% | $178.7712 | $178.77 | $178.75 | $178.80 |
| Purchase #7 | $17.92 | 13.455% | $20.3311 | $20.33 | $20.35 | $20.30 |
| 7 purchase totals = | $965.81 | $1,039.3095 | $1,039.30 | $1,039.30 | $1,039.30 | |