| 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 | $121.92 | 8.355% | $132.1064 | $132.11 | $132.10 | $132.10 |
| Purchase #2 | $59.84 | 7.672% | $64.4309 | $64.43 | $64.45 | $64.40 |
| Purchase #3 | $47.96 | 3.849% | $49.806 | $49.81 | $49.80 | $49.80 |
| Purchase #4 | $139.80 | 10.384% | $154.3168 | $154.32 | $154.30 | $154.30 |
| Purchase #5 | $45.67 | 3.733% | $47.3749 | $47.37 | $47.35 | $47.40 |
| Purchase #6 | $60.47 | 9.519% | $66.2261 | $66.23 | $66.25 | $66.20 |
| Purchase #7 | $147.68 | 7.227% | $158.3528 | $158.35 | $158.35 | $158.40 |
| 7 purchase totals = | $623.34 | $672.6139 | $672.62 | $672.60 | $672.60 | |