| 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 | $135.47 | 10.844% | $150.1604 | $150.16 | $150.15 | $150.20 |
| Purchase #2 | $142.55 | 13.417% | $161.6759 | $161.68 | $161.70 | $161.70 |
| Purchase #3 | $41.57 | 5.871% | $44.0106 | $44.01 | $44.00 | $44.00 |
| Purchase #4 | $34.46 | 8.778% | $37.4849 | $37.48 | $37.50 | $37.50 |
| Purchase #5 | $226.99 | 10.770% | $251.4368 | $251.44 | $251.45 | $251.40 |
| Purchase #6 | $81.39 | 10.563% | $89.9872 | $89.99 | $90.00 | $90.00 |
| Purchase #7 | $219.88 | 5.481% | $231.9316 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $882.31 | $966.6874 | $966.69 | $966.75 | $966.70 | |