| 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 | $117.53 | 3.680% | $121.8551 | $121.86 | $121.85 | $121.90 |
| Purchase #2 | $241.30 | 8.548% | $261.9263 | $261.93 | $261.95 | $261.90 |
| Purchase #3 | $142.76 | 6.507% | $152.0494 | $152.05 | $152.05 | $152.00 |
| Purchase #4 | $164.39 | 8.576% | $178.4881 | $178.49 | $178.50 | $178.50 |
| Purchase #5 | $154.97 | 4.349% | $161.7096 | $161.71 | $161.70 | $161.70 |
| Purchase #6 | $84.84 | 5.533% | $89.5342 | $89.53 | $89.55 | $89.50 |
| Purchase #7 | $94.35 | 4.694% | $98.7788 | $98.78 | $98.80 | $98.80 |
| 7 purchase totals = | $1,000.14 | $1,064.3415 | $1,064.35 | $1,064.40 | $1,064.30 | |