| 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 | $150.51 | 4.653% | $157.5132 | $157.51 | $157.50 | $157.50 |
| Purchase #2 | $203.71 | 8.416% | $220.8542 | $220.85 | $220.85 | $220.90 |
| Purchase #3 | $166.72 | 5.173% | $175.3444 | $175.34 | $175.35 | $175.30 |
| Purchase #4 | $118.88 | 5.158% | $125.0118 | $125.01 | $125.00 | $125.00 |
| Purchase #5 | $200.95 | 11.795% | $224.6521 | $224.65 | $224.65 | $224.70 |
| Purchase #6 | $214.78 | 8.314% | $232.6368 | $232.64 | $232.65 | $232.60 |
| Purchase #7 | $180.97 | 13.330% | $205.0933 | $205.09 | $205.10 | $205.10 |
| 7 purchase totals = | $1,236.52 | $1,341.1058 | $1,341.09 | $1,341.10 | $1,341.10 | |