| 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 | $130.42 | 7.439% | $140.1219 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $162.29 | 3.831% | $168.5073 | $168.51 | $168.50 | $168.50 |
| Purchase #3 | $222.40 | 8.660% | $241.6598 | $241.66 | $241.65 | $241.70 |
| Purchase #4 | $249.96 | 4.513% | $261.2407 | $261.24 | $261.25 | $261.20 |
| Purchase #5 | $130.68 | 9.745% | $143.4148 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $161.74 | 10.116% | $178.1016 | $178.10 | $178.10 | $178.10 |
| Purchase #7 | $64.36 | 10.740% | $71.2723 | $71.27 | $71.25 | $71.30 |
| 7 purchase totals = | $1,121.85 | $1,204.3184 | $1,204.31 | $1,204.25 | $1,204.30 | |