| 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 | $147.33 | 9.165% | $160.8328 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $15.29 | 11.512% | $17.0502 | $17.05 | $17.05 | $17.10 |
| Purchase #3 | $113.60 | 13.604% | $129.0541 | $129.05 | $129.05 | $129.10 |
| Purchase #4 | $203.56 | 7.778% | $219.3929 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $139.89 | 7.107% | $149.832 | $149.83 | $149.85 | $149.80 |
| Purchase #6 | $197.79 | 3.717% | $205.1419 | $205.14 | $205.15 | $205.10 |
| Purchase #7 | $19.41 | 6.360% | $20.6445 | $20.64 | $20.65 | $20.60 |
| 7 purchase totals = | $836.87 | $901.9484 | $901.93 | $902.00 | $901.90 | |