| 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 | $142.75 | 4.553% | $149.2494 | $149.25 | $149.25 | $149.20 |
| Purchase #2 | $9.86 | 9.137% | $10.7609 | $10.76 | $10.75 | $10.80 |
| Purchase #3 | $14.44 | 11.323% | $16.075 | $16.08 | $16.10 | $16.10 |
| Purchase #4 | $232.98 | 7.381% | $250.1763 | $250.18 | $250.20 | $250.20 |
| Purchase #5 | $184.81 | 4.517% | $193.1579 | $193.16 | $193.15 | $193.20 |
| Purchase #6 | $8.63 | 12.758% | $9.731 | $9.73 | $9.75 | $9.70 |
| Purchase #7 | $195.89 | 9.138% | $213.7904 | $213.79 | $213.80 | $213.80 |
| 7 purchase totals = | $789.36 | $842.9409 | $842.95 | $843.00 | $843.00 | |