| 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 | $168.93 | 5.850% | $178.8124 | $178.81 | $178.80 | $178.80 |
| Purchase #2 | $196.26 | 8.822% | $213.5741 | $213.57 | $213.55 | $213.60 |
| Purchase #3 | $114.42 | 3.443% | $118.3595 | $118.36 | $118.35 | $118.40 |
| Purchase #4 | $133.34 | 4.440% | $139.2603 | $139.26 | $139.25 | $139.30 |
| Purchase #5 | $148.82 | 9.589% | $163.0903 | $163.09 | $163.10 | $163.10 |
| Purchase #6 | $226.38 | 9.421% | $247.7073 | $247.71 | $247.70 | $247.70 |
| Purchase #7 | $150.55 | 11.794% | $168.3059 | $168.31 | $168.30 | $168.30 |
| 7 purchase totals = | $1,138.70 | $1,229.1098 | $1,229.11 | $1,229.05 | $1,229.20 | |