| 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 | $121.43 | 5.790% | $128.4608 | $128.46 | $128.45 | $128.50 |
| Purchase #2 | $110.46 | 8.799% | $120.1794 | $120.18 | $120.20 | $120.20 |
| Purchase #3 | $78.89 | 9.250% | $86.1873 | $86.19 | $86.20 | $86.20 |
| Purchase #4 | $153.28 | 9.290% | $167.5197 | $167.52 | $167.50 | $167.50 |
| Purchase #5 | $60.87 | 3.594% | $63.0577 | $63.06 | $63.05 | $63.10 |
| Purchase #6 | $219.81 | 13.403% | $249.2711 | $249.27 | $249.25 | $249.30 |
| Purchase #7 | $140.69 | 3.452% | $145.5466 | $145.55 | $145.55 | $145.50 |
| 7 purchase totals = | $885.43 | $960.2226 | $960.23 | $960.20 | $960.30 | |