| 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 | $121.73 | 6.277% | $129.371 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $102.78 | 4.640% | $107.549 | $107.55 | $107.55 | $107.50 |
| Purchase #3 | $137.30 | 3.700% | $142.3801 | $142.38 | $142.40 | $142.40 |
| Purchase #4 | $132.46 | 3.519% | $137.1213 | $137.12 | $137.10 | $137.10 |
| Purchase #5 | $209.65 | 12.379% | $235.6026 | $235.60 | $235.60 | $235.60 |
| Purchase #6 | $220.47 | 8.834% | $239.9463 | $239.95 | $239.95 | $239.90 |
| Purchase #7 | $72.52 | 8.557% | $78.7255 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $996.91 | $1,070.6958 | $1,070.70 | $1,070.70 | $1,070.60 | |