| 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 | $110.90 | 12.713% | $124.9987 | $125.00 | $125.00 | $125.00 |
| Purchase #2 | $106.62 | 3.858% | $110.7334 | $110.73 | $110.75 | $110.70 |
| Purchase #3 | $233.45 | 5.218% | $245.6314 | $245.63 | $245.65 | $245.60 |
| Purchase #4 | $28.32 | 5.368% | $29.8402 | $29.84 | $29.85 | $29.80 |
| Purchase #5 | $171.39 | 9.213% | $187.1802 | $187.18 | $187.20 | $187.20 |
| Purchase #6 | $33.32 | 13.716% | $37.8902 | $37.89 | $37.90 | $37.90 |
| Purchase #7 | $242.78 | 10.677% | $268.7016 | $268.70 | $268.70 | $268.70 |
| 7 purchase totals = | $926.78 | $1,004.9757 | $1,004.97 | $1,005.05 | $1,004.90 | |