| 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 | $145.46 | 3.774% | $150.9497 | $150.95 | $150.95 | $150.90 |
| Purchase #2 | $41.68 | 4.748% | $43.659 | $43.66 | $43.65 | $43.70 |
| Purchase #3 | $97.40 | 5.672% | $102.9245 | $102.92 | $102.90 | $102.90 |
| Purchase #4 | $43.69 | 11.384% | $48.6637 | $48.66 | $48.65 | $48.70 |
| Purchase #5 | $128.92 | 9.223% | $140.8103 | $140.81 | $140.80 | $140.80 |
| Purchase #6 | $38.98 | 7.351% | $41.8454 | $41.85 | $41.85 | $41.80 |
| Purchase #7 | $86.50 | 7.241% | $92.7635 | $92.76 | $92.75 | $92.80 |
| 7 purchase totals = | $582.63 | $621.6161 | $621.61 | $621.55 | $621.60 | |