| 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 | $119.59 | 7.767% | $128.8786 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $148.85 | 3.262% | $153.7055 | $153.71 | $153.70 | $153.70 |
| Purchase #3 | $79.86 | 4.757% | $83.6589 | $83.66 | $83.65 | $83.70 |
| Purchase #4 | $127.88 | 3.676% | $132.5809 | $132.58 | $132.60 | $132.60 |
| Purchase #5 | $232.27 | 11.251% | $258.4027 | $258.40 | $258.40 | $258.40 |
| Purchase #6 | $249.90 | 3.733% | $259.2288 | $259.23 | $259.25 | $259.20 |
| Purchase #7 | $236.31 | 13.670% | $268.6136 | $268.61 | $268.60 | $268.60 |
| 7 purchase totals = | $1,194.66 | $1,285.0690 | $1,285.07 | $1,285.10 | $1,285.10 | |