| 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 | $122.88 | 9.680% | $134.7748 | $134.77 | $134.75 | $134.80 |
| Purchase #2 | $49.81 | 12.788% | $56.1797 | $56.18 | $56.20 | $56.20 |
| Purchase #3 | $227.62 | 9.559% | $249.3782 | $249.38 | $249.40 | $249.40 |
| Purchase #4 | $182.27 | 8.297% | $197.3929 | $197.39 | $197.40 | $197.40 |
| Purchase #5 | $224.82 | 3.663% | $233.0552 | $233.06 | $233.05 | $233.10 |
| Purchase #6 | $175.74 | 12.278% | $197.3174 | $197.32 | $197.30 | $197.30 |
| Purchase #7 | $12.61 | 5.402% | $13.2912 | $13.29 | $13.30 | $13.30 |
| 7 purchase totals = | $995.75 | $1,081.3894 | $1,081.39 | $1,081.40 | $1,081.50 | |