| 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 | $138.48 | 7.378% | $148.6971 | $148.70 | $148.70 | $148.70 |
| Purchase #2 | $37.76 | 8.548% | $40.9877 | $40.99 | $41.00 | $41.00 |
| Purchase #3 | $140.96 | 12.662% | $158.8084 | $158.81 | $158.80 | $158.80 |
| Purchase #4 | $103.93 | 11.755% | $116.147 | $116.15 | $116.15 | $116.10 |
| Purchase #5 | $69.29 | 10.506% | $76.5696 | $76.57 | $76.55 | $76.60 |
| Purchase #6 | $120.43 | 3.562% | $124.7197 | $124.72 | $124.70 | $124.70 |
| Purchase #7 | $209.44 | 5.309% | $220.5592 | $220.56 | $220.55 | $220.60 |
| 7 purchase totals = | $820.29 | $886.4887 | $886.50 | $886.45 | $886.50 | |