| 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 | $134.97 | 5.239% | $142.0411 | $142.04 | $142.05 | $142.00 |
| Purchase #2 | $182.92 | 3.398% | $189.1356 | $189.14 | $189.15 | $189.10 |
| Purchase #3 | $236.50 | 13.499% | $268.4251 | $268.43 | $268.45 | $268.40 |
| Purchase #4 | $98.78 | 11.664% | $110.3017 | $110.30 | $110.30 | $110.30 |
| Purchase #5 | $106.85 | 9.295% | $116.7817 | $116.78 | $116.80 | $116.80 |
| Purchase #6 | $16.69 | 6.603% | $17.792 | $17.79 | $17.80 | $17.80 |
| Purchase #7 | $217.34 | 9.339% | $237.6374 | $237.64 | $237.65 | $237.60 |
| 7 purchase totals = | $994.05 | $1,082.1146 | $1,082.12 | $1,082.20 | $1,082.00 | |