| 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 | $141.64 | 12.506% | $159.3535 | $159.35 | $159.35 | $159.40 |
| Purchase #2 | $125.70 | 5.500% | $132.6135 | $132.61 | $132.60 | $132.60 |
| Purchase #3 | $89.80 | 13.362% | $101.7991 | $101.80 | $101.80 | $101.80 |
| Purchase #4 | $30.82 | 13.400% | $34.9499 | $34.95 | $34.95 | $34.90 |
| Purchase #5 | $135.44 | 3.748% | $140.5163 | $140.52 | $140.50 | $140.50 |
| Purchase #6 | $222.49 | 4.867% | $233.3186 | $233.32 | $233.30 | $233.30 |
| Purchase #7 | $23.81 | 4.669% | $24.9217 | $24.92 | $24.90 | $24.90 |
| 7 purchase totals = | $769.70 | $827.4726 | $827.47 | $827.40 | $827.40 | |