| 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 | $132.33 | 6.204% | $140.5398 | $140.54 | $140.55 | $140.50 |
| Purchase #2 | $163.83 | 4.867% | $171.8036 | $171.80 | $171.80 | $171.80 |
| Purchase #3 | $16.82 | 4.441% | $17.567 | $17.57 | $17.55 | $17.60 |
| Purchase #4 | $141.88 | 12.784% | $160.0179 | $160.02 | $160.00 | $160.00 |
| Purchase #5 | $108.69 | 11.407% | $121.0883 | $121.09 | $121.10 | $121.10 |
| Purchase #6 | $174.75 | 13.216% | $197.845 | $197.85 | $197.85 | $197.80 |
| Purchase #7 | $156.96 | 9.157% | $171.3328 | $171.33 | $171.35 | $171.30 |
| 7 purchase totals = | $895.26 | $980.1944 | $980.20 | $980.20 | $980.10 | |