| 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 | $138.64 | 7.781% | $149.4276 | $149.43 | $149.45 | $149.40 |
| Purchase #2 | $163.92 | 10.279% | $180.7693 | $180.77 | $180.75 | $180.80 |
| Purchase #3 | $199.65 | 6.467% | $212.5614 | $212.56 | $212.55 | $212.60 |
| Purchase #4 | $185.84 | 7.458% | $199.6999 | $199.70 | $199.70 | $199.70 |
| Purchase #5 | $21.39 | 10.364% | $23.6069 | $23.61 | $23.60 | $23.60 |
| Purchase #6 | $209.67 | 12.298% | $235.4552 | $235.46 | $235.45 | $235.50 |
| Purchase #7 | $63.76 | 13.836% | $72.5818 | $72.58 | $72.60 | $72.60 |
| 7 purchase totals = | $982.87 | $1,074.1021 | $1,074.11 | $1,074.10 | $1,074.20 | |