| 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 | $14.61 | 7.244% | $15.6683 | $15.67 | $15.65 | $15.70 |
| Purchase #2 | $120.92 | 9.672% | $132.6154 | $132.62 | $132.60 | $132.60 |
| Purchase #3 | $242.39 | 11.552% | $270.3909 | $270.39 | $270.40 | $270.40 |
| Purchase #4 | $138.77 | 3.246% | $143.2745 | $143.27 | $143.25 | $143.30 |
| Purchase #5 | $41.47 | 7.159% | $44.4388 | $44.44 | $44.45 | $44.40 |
| Purchase #6 | $41.93 | 11.175% | $46.6157 | $46.62 | $46.60 | $46.60 |
| Purchase #7 | $224.85 | 7.695% | $242.1522 | $242.15 | $242.15 | $242.20 |
| 7 purchase totals = | $824.94 | $895.1558 | $895.16 | $895.10 | $895.20 | |