| 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 | $12.65 | 6.583% | $13.4827 | $13.48 | $13.50 | $13.50 |
| Purchase #2 | $126.45 | 5.121% | $132.9255 | $132.93 | $132.95 | $132.90 |
| Purchase #3 | $247.28 | 9.461% | $270.6752 | $270.68 | $270.70 | $270.70 |
| Purchase #4 | $124.86 | 6.485% | $132.9572 | $132.96 | $132.95 | $133.00 |
| Purchase #5 | $138.82 | 4.642% | $145.264 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $23.86 | 12.267% | $26.7869 | $26.79 | $26.80 | $26.80 |
| Purchase #7 | $105.40 | 5.699% | $111.4067 | $111.41 | $111.40 | $111.40 |
| 7 purchase totals = | $779.32 | $833.4982 | $833.51 | $833.55 | $833.60 | |