| 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 | $125.68 | 4.428% | $131.2451 | $131.25 | $131.25 | $131.20 |
| Purchase #2 | $227.95 | 7.403% | $244.8251 | $244.83 | $244.85 | $244.80 |
| Purchase #3 | $230.78 | 9.557% | $252.8356 | $252.84 | $252.85 | $252.80 |
| Purchase #4 | $51.51 | 5.410% | $54.2967 | $54.30 | $54.30 | $54.30 |
| Purchase #5 | $212.39 | 7.754% | $228.8587 | $228.86 | $228.85 | $228.90 |
| Purchase #6 | $145.47 | 7.849% | $156.8879 | $156.89 | $156.90 | $156.90 |
| Purchase #7 | $234.57 | 9.111% | $255.9417 | $255.94 | $255.95 | $255.90 |
| 7 purchase totals = | $1,228.35 | $1,324.8908 | $1,324.91 | $1,324.95 | $1,324.80 | |