| 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 | $111.50 | 6.847% | $119.1344 | $119.13 | $119.15 | $119.10 |
| Purchase #2 | $148.35 | 10.496% | $163.9208 | $163.92 | $163.90 | $163.90 |
| Purchase #3 | $115.76 | 8.446% | $125.5371 | $125.54 | $125.55 | $125.50 |
| Purchase #4 | $132.36 | 4.288% | $138.0356 | $138.04 | $138.05 | $138.00 |
| Purchase #5 | $57.70 | 6.459% | $61.4268 | $61.43 | $61.45 | $61.40 |
| Purchase #6 | $125.78 | 9.396% | $137.5983 | $137.60 | $137.60 | $137.60 |
| Purchase #7 | $193.77 | 12.716% | $218.4098 | $218.41 | $218.40 | $218.40 |
| 7 purchase totals = | $885.22 | $964.0628 | $964.07 | $964.10 | $963.90 | |