| 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 | $136.65 | 3.478% | $141.4027 | $141.40 | $141.40 | $141.40 |
| Purchase #2 | $124.65 | 10.660% | $137.9377 | $137.94 | $137.95 | $137.90 |
| Purchase #3 | $103.98 | 11.868% | $116.3203 | $116.32 | $116.30 | $116.30 |
| Purchase #4 | $181.52 | 13.633% | $206.2666 | $206.27 | $206.25 | $206.30 |
| Purchase #5 | $6.88 | 11.305% | $7.6578 | $7.66 | $7.65 | $7.70 |
| Purchase #6 | $176.39 | 10.868% | $195.5601 | $195.56 | $195.55 | $195.60 |
| Purchase #7 | $209.75 | 7.734% | $225.9721 | $225.97 | $225.95 | $226.00 |
| 7 purchase totals = | $939.82 | $1,031.1173 | $1,031.12 | $1,031.05 | $1,031.20 | |