| 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 | $125.48 | 10.267% | $138.363 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $61.50 | 7.521% | $66.1254 | $66.13 | $66.15 | $66.10 |
| Purchase #3 | $215.60 | 10.112% | $237.4015 | $237.40 | $237.40 | $237.40 |
| Purchase #4 | $36.90 | 8.590% | $40.0697 | $40.07 | $40.05 | $40.10 |
| Purchase #5 | $73.95 | 12.830% | $83.4378 | $83.44 | $83.45 | $83.40 |
| Purchase #6 | $145.27 | 11.154% | $161.4734 | $161.47 | $161.45 | $161.50 |
| Purchase #7 | $161.52 | 8.180% | $174.7323 | $174.73 | $174.75 | $174.70 |
| 7 purchase totals = | $820.22 | $901.6031 | $901.60 | $901.60 | $901.60 | |