| 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 | $120.57 | 7.310% | $129.3837 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $191.85 | 11.386% | $213.694 | $213.69 | $213.70 | $213.70 |
| Purchase #3 | $75.60 | 10.825% | $83.7837 | $83.78 | $83.80 | $83.80 |
| Purchase #4 | $86.29 | 10.870% | $95.6697 | $95.67 | $95.65 | $95.70 |
| Purchase #5 | $190.31 | 10.147% | $209.6208 | $209.62 | $209.60 | $209.60 |
| Purchase #6 | $186.84 | 6.214% | $198.4502 | $198.45 | $198.45 | $198.50 |
| Purchase #7 | $31.43 | 9.530% | $34.4253 | $34.43 | $34.45 | $34.40 |
| 7 purchase totals = | $882.89 | $965.0274 | $965.02 | $965.05 | $965.10 | |