| 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 | $181.58 | 5.408% | $191.3998 | $191.40 | $191.40 | $191.40 |
| Purchase #2 | $132.91 | 5.445% | $140.1469 | $140.15 | $140.15 | $140.10 |
| Purchase #3 | $120.34 | 13.675% | $136.7965 | $136.80 | $136.80 | $136.80 |
| Purchase #4 | $229.27 | 10.818% | $254.0724 | $254.07 | $254.05 | $254.10 |
| Purchase #5 | $58.72 | 3.849% | $60.9801 | $60.98 | $61.00 | $61.00 |
| Purchase #6 | $118.26 | 6.659% | $126.1349 | $126.13 | $126.15 | $126.10 |
| Purchase #7 | $131.77 | 4.367% | $137.5244 | $137.52 | $137.50 | $137.50 |
| 7 purchase totals = | $972.85 | $1,047.0550 | $1,047.05 | $1,047.05 | $1,047.00 | |