| 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 | $5.55 | 10.690% | $6.1433 | $6.14 | $6.15 | $6.10 |
| Purchase #2 | $132.62 | 9.625% | $145.3847 | $145.38 | $145.40 | $145.40 |
| Purchase #3 | $54.65 | 7.518% | $58.7586 | $58.76 | $58.75 | $58.80 |
| Purchase #4 | $246.80 | 4.276% | $257.3532 | $257.35 | $257.35 | $257.40 |
| Purchase #5 | $41.89 | 7.786% | $45.1516 | $45.15 | $45.15 | $45.20 |
| Purchase #6 | $194.50 | 9.460% | $212.8997 | $212.90 | $212.90 | $212.90 |
| Purchase #7 | $249.92 | 7.224% | $267.9742 | $267.97 | $267.95 | $268.00 |
| 7 purchase totals = | $925.93 | $993.6653 | $993.65 | $993.65 | $993.80 | |