| 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 | $131.47 | 3.476% | $136.0399 | $136.04 | $136.05 | $136.00 |
| Purchase #2 | $218.81 | 11.416% | $243.7893 | $243.79 | $243.80 | $243.80 |
| Purchase #3 | $217.52 | 9.640% | $238.4889 | $238.49 | $238.50 | $238.50 |
| Purchase #4 | $202.38 | 5.690% | $213.8954 | $213.90 | $213.90 | $213.90 |
| Purchase #5 | $78.91 | 3.677% | $81.8115 | $81.81 | $81.80 | $81.80 |
| Purchase #6 | $245.74 | 5.169% | $258.4423 | $258.44 | $258.45 | $258.40 |
| Purchase #7 | $14.29 | 13.294% | $16.1897 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $1,109.12 | $1,188.6570 | $1,188.66 | $1,188.70 | $1,188.60 | |