| 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 | $118.97 | 9.410% | $130.1651 | $130.17 | $130.15 | $130.20 |
| Purchase #2 | $191.48 | 5.352% | $201.728 | $201.73 | $201.75 | $201.70 |
| Purchase #3 | $138.78 | 8.310% | $150.3126 | $150.31 | $150.30 | $150.30 |
| Purchase #4 | $242.76 | 8.269% | $262.8338 | $262.83 | $262.85 | $262.80 |
| Purchase #5 | $233.90 | 8.349% | $253.4283 | $253.43 | $253.45 | $253.40 |
| Purchase #6 | $104.56 | 6.121% | $110.9601 | $110.96 | $110.95 | $111.00 |
| Purchase #7 | $195.35 | 4.448% | $204.0392 | $204.04 | $204.05 | $204.00 |
| 7 purchase totals = | $1,225.80 | $1,313.4671 | $1,313.47 | $1,313.50 | $1,313.40 | |