| 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 | $192.31 | 8.357% | $208.3813 | $208.38 | $208.40 | $208.40 |
| Purchase #2 | $100.55 | 11.275% | $111.887 | $111.89 | $111.90 | $111.90 |
| Purchase #3 | $116.28 | 5.221% | $122.351 | $122.35 | $122.35 | $122.40 |
| Purchase #4 | $142.63 | 4.435% | $148.9556 | $148.96 | $148.95 | $149.00 |
| Purchase #5 | $91.85 | 9.112% | $100.2194 | $100.22 | $100.20 | $100.20 |
| Purchase #6 | $216.68 | 6.214% | $230.1445 | $230.14 | $230.15 | $230.10 |
| Purchase #7 | $231.90 | 8.560% | $251.7506 | $251.75 | $251.75 | $251.80 |
| 7 purchase totals = | $1,092.20 | $1,173.6894 | $1,173.69 | $1,173.70 | $1,173.80 | |