| 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 | $142.80 | 7.154% | $153.0159 | $153.02 | $153.00 | $153.00 |
| Purchase #2 | $42.49 | 8.834% | $46.2436 | $46.24 | $46.25 | $46.20 |
| Purchase #3 | $68.87 | 6.319% | $73.2219 | $73.22 | $73.20 | $73.20 |
| Purchase #4 | $29.89 | 4.410% | $31.2081 | $31.21 | $31.20 | $31.20 |
| Purchase #5 | $197.44 | 12.833% | $222.7775 | $222.78 | $222.80 | $222.80 |
| Purchase #6 | $41.74 | 3.297% | $43.1162 | $43.12 | $43.10 | $43.10 |
| Purchase #7 | $72.93 | 13.163% | $82.5298 | $82.53 | $82.55 | $82.50 |
| 7 purchase totals = | $596.16 | $652.1130 | $652.12 | $652.10 | $652.00 | |