| 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 | $145.29 | 7.480% | $156.1577 | $156.16 | $156.15 | $156.20 |
| Purchase #2 | $58.92 | 7.473% | $63.3231 | $63.32 | $63.30 | $63.30 |
| Purchase #3 | $45.30 | 11.745% | $50.6205 | $50.62 | $50.60 | $50.60 |
| Purchase #4 | $11.46 | 10.474% | $12.6603 | $12.66 | $12.65 | $12.70 |
| Purchase #5 | $116.43 | 6.383% | $123.8617 | $123.86 | $123.85 | $123.90 |
| Purchase #6 | $24.85 | 3.345% | $25.6812 | $25.68 | $25.70 | $25.70 |
| Purchase #7 | $133.77 | 6.575% | $142.5654 | $142.57 | $142.55 | $142.60 |
| 7 purchase totals = | $536.02 | $574.8699 | $574.87 | $574.80 | $575.00 | |