| 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 | $146.30 | 4.362% | $152.6816 | $152.68 | $152.70 | $152.70 |
| Purchase #2 | $226.80 | 5.280% | $238.775 | $238.78 | $238.80 | $238.80 |
| Purchase #3 | $218.56 | 10.750% | $242.0552 | $242.06 | $242.05 | $242.10 |
| Purchase #4 | $67.63 | 11.506% | $75.4115 | $75.41 | $75.40 | $75.40 |
| Purchase #5 | $109.51 | 10.817% | $121.3557 | $121.36 | $121.35 | $121.40 |
| Purchase #6 | $46.91 | 5.605% | $49.5393 | $49.54 | $49.55 | $49.50 |
| Purchase #7 | $162.51 | 3.451% | $168.1182 | $168.12 | $168.10 | $168.10 |
| 7 purchase totals = | $978.22 | $1,047.9365 | $1,047.95 | $1,047.95 | $1,048.00 | |