| 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 | $126.77 | 7.430% | $136.189 | $136.19 | $136.20 | $136.20 |
| Purchase #2 | $189.76 | 4.118% | $197.5743 | $197.57 | $197.55 | $197.60 |
| Purchase #3 | $225.90 | 12.706% | $254.6029 | $254.60 | $254.60 | $254.60 |
| Purchase #4 | $230.47 | 11.476% | $256.9187 | $256.92 | $256.90 | $256.90 |
| Purchase #5 | $72.29 | 13.759% | $82.2364 | $82.24 | $82.25 | $82.20 |
| Purchase #6 | $20.36 | 9.104% | $22.2136 | $22.21 | $22.20 | $22.20 |
| Purchase #7 | $197.32 | 7.454% | $212.0282 | $212.03 | $212.05 | $212.00 |
| 7 purchase totals = | $1,062.87 | $1,161.7631 | $1,161.76 | $1,161.75 | $1,161.70 | |