| 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 | $131.34 | 13.765% | $149.419 | $149.42 | $149.40 | $149.40 |
| Purchase #2 | $180.92 | 6.692% | $193.0272 | $193.03 | $193.05 | $193.00 |
| Purchase #3 | $102.33 | 8.288% | $110.8111 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $57.31 | 13.267% | $64.9133 | $64.91 | $64.90 | $64.90 |
| Purchase #5 | $189.57 | 6.139% | $201.2077 | $201.21 | $201.20 | $201.20 |
| Purchase #6 | $173.26 | 13.197% | $196.1251 | $196.13 | $196.15 | $196.10 |
| Purchase #7 | $132.71 | 5.176% | $139.5791 | $139.58 | $139.60 | $139.60 |
| 7 purchase totals = | $967.44 | $1,055.0825 | $1,055.09 | $1,055.10 | $1,055.00 | |