| 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 | $137.39 | 8.858% | $149.56 | $149.56 | $149.55 | $149.60 |
| Purchase #2 | $135.48 | 11.378% | $150.8949 | $150.89 | $150.90 | $150.90 |
| Purchase #3 | $113.80 | 9.546% | $124.6633 | $124.66 | $124.65 | $124.70 |
| Purchase #4 | $196.67 | 11.454% | $219.1966 | $219.20 | $219.20 | $219.20 |
| Purchase #5 | $145.25 | 10.570% | $160.6029 | $160.60 | $160.60 | $160.60 |
| Purchase #6 | $73.35 | 12.859% | $82.7821 | $82.78 | $82.80 | $82.80 |
| Purchase #7 | $57.72 | 8.728% | $62.7578 | $62.76 | $62.75 | $62.80 |
| 7 purchase totals = | $859.66 | $950.4576 | $950.45 | $950.45 | $950.60 | |