| 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 | $133.89 | 11.753% | $149.6261 | $149.63 | $149.65 | $149.60 |
| Purchase #2 | $227.40 | 9.769% | $249.6147 | $249.61 | $249.60 | $249.60 |
| Purchase #3 | $245.49 | 8.106% | $265.3894 | $265.39 | $265.40 | $265.40 |
| Purchase #4 | $21.40 | 11.216% | $23.8002 | $23.80 | $23.80 | $23.80 |
| Purchase #5 | $205.73 | 12.732% | $231.9235 | $231.92 | $231.90 | $231.90 |
| Purchase #6 | $121.73 | 7.341% | $130.6662 | $130.67 | $130.65 | $130.70 |
| Purchase #7 | $63.67 | 9.586% | $69.7734 | $69.77 | $69.75 | $69.80 |
| 7 purchase totals = | $1,019.31 | $1,120.7935 | $1,120.79 | $1,120.75 | $1,120.80 | |