| 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 | $138.33 | 7.111% | $148.1666 | $148.17 | $148.15 | $148.20 |
| Purchase #2 | $123.36 | 8.471% | $133.8098 | $133.81 | $133.80 | $133.80 |
| Purchase #3 | $97.97 | 6.459% | $104.2979 | $104.30 | $104.30 | $104.30 |
| Purchase #4 | $29.82 | 9.640% | $32.6946 | $32.69 | $32.70 | $32.70 |
| Purchase #5 | $204.77 | 12.594% | $230.5587 | $230.56 | $230.55 | $230.60 |
| Purchase #6 | $44.26 | 3.314% | $45.7268 | $45.73 | $45.75 | $45.70 |
| Purchase #7 | $206.33 | 8.170% | $223.1872 | $223.19 | $223.20 | $223.20 |
| 7 purchase totals = | $844.84 | $918.4416 | $918.45 | $918.45 | $918.50 | |