| 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 | $119.91 | 3.748% | $124.4042 | $124.40 | $124.40 | $124.40 |
| Purchase #2 | $218.86 | 10.757% | $242.4028 | $242.40 | $242.40 | $242.40 |
| Purchase #3 | $41.55 | 5.453% | $43.8157 | $43.82 | $43.80 | $43.80 |
| Purchase #4 | $11.97 | 4.214% | $12.4744 | $12.47 | $12.45 | $12.50 |
| Purchase #5 | $110.86 | 10.299% | $122.2775 | $122.28 | $122.30 | $122.30 |
| Purchase #6 | $66.63 | 12.225% | $74.7755 | $74.78 | $74.80 | $74.80 |
| Purchase #7 | $12.73 | 10.736% | $14.0967 | $14.10 | $14.10 | $14.10 |
| 7 purchase totals = | $582.51 | $634.2468 | $634.25 | $634.25 | $634.30 | |