| 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 | $45.97 | 7.103% | $49.2352 | $49.24 | $49.25 | $49.20 |
| Purchase #2 | $125.57 | 12.847% | $141.702 | $141.70 | $141.70 | $141.70 |
| Purchase #3 | $191.66 | 3.169% | $197.7337 | $197.73 | $197.75 | $197.70 |
| Purchase #4 | $231.85 | 4.428% | $242.1163 | $242.12 | $242.10 | $242.10 |
| Purchase #5 | $131.70 | 5.715% | $139.2267 | $139.23 | $139.25 | $139.20 |
| Purchase #6 | $166.88 | 3.635% | $172.9461 | $172.95 | $172.95 | $172.90 |
| Purchase #7 | $205.84 | 3.376% | $212.7892 | $212.79 | $212.80 | $212.80 |
| 7 purchase totals = | $1,099.47 | $1,155.7492 | $1,155.76 | $1,155.80 | $1,155.60 | |