| 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 | $234.55 | 5.594% | $247.6707 | $247.67 | $247.65 | $247.70 |
| Purchase #2 | $249.57 | 7.542% | $268.3926 | $268.39 | $268.40 | $268.40 |
| Purchase #3 | $219.49 | 9.486% | $240.3108 | $240.31 | $240.30 | $240.30 |
| Purchase #4 | $133.47 | 6.477% | $142.1149 | $142.11 | $142.10 | $142.10 |
| Purchase #5 | $20.83 | 11.816% | $23.2913 | $23.29 | $23.30 | $23.30 |
| Purchase #6 | $91.56 | 11.812% | $102.3751 | $102.38 | $102.40 | $102.40 |
| Purchase #7 | $133.47 | 11.721% | $149.114 | $149.11 | $149.10 | $149.10 |
| 7 purchase totals = | $1,082.94 | $1,173.2694 | $1,173.26 | $1,173.25 | $1,173.30 | |