| 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 | $121.88 | 9.823% | $133.8523 | $133.85 | $133.85 | $133.90 |
| Purchase #2 | $113.76 | 13.234% | $128.815 | $128.82 | $128.80 | $128.80 |
| Purchase #3 | $119.96 | 13.704% | $136.3993 | $136.40 | $136.40 | $136.40 |
| Purchase #4 | $244.31 | 12.127% | $273.9375 | $273.94 | $273.95 | $273.90 |
| Purchase #5 | $129.89 | 5.834% | $137.4678 | $137.47 | $137.45 | $137.50 |
| Purchase #6 | $16.26 | 4.155% | $16.9356 | $16.94 | $16.95 | $16.90 |
| Purchase #7 | $132.31 | 7.530% | $142.2729 | $142.27 | $142.25 | $142.30 |
| 7 purchase totals = | $878.37 | $969.6804 | $969.69 | $969.65 | $969.70 | |