| 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 | $121.28 | 13.694% | $137.8881 | $137.89 | $137.90 | $137.90 |
| Purchase #2 | $75.96 | 9.756% | $83.3707 | $83.37 | $83.35 | $83.40 |
| Purchase #3 | $189.88 | 12.324% | $213.2808 | $213.28 | $213.30 | $213.30 |
| Purchase #4 | $242.46 | 11.147% | $269.487 | $269.49 | $269.50 | $269.50 |
| Purchase #5 | $120.26 | 3.360% | $124.3007 | $124.30 | $124.30 | $124.30 |
| Purchase #6 | $234.66 | 10.453% | $259.189 | $259.19 | $259.20 | $259.20 |
| Purchase #7 | $47.33 | 8.663% | $51.4302 | $51.43 | $51.45 | $51.40 |
| 7 purchase totals = | $1,031.83 | $1,138.9465 | $1,138.95 | $1,139.00 | $1,139.00 | |