| 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 | $137.58 | 7.747% | $148.2383 | $148.24 | $148.25 | $148.20 |
| Purchase #2 | $165.88 | 7.345% | $178.0639 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $88.77 | 12.862% | $100.1876 | $100.19 | $100.20 | $100.20 |
| Purchase #4 | $110.35 | 13.440% | $125.181 | $125.18 | $125.20 | $125.20 |
| Purchase #5 | $53.84 | 6.207% | $57.1818 | $57.18 | $57.20 | $57.20 |
| Purchase #6 | $241.65 | 12.641% | $272.197 | $272.20 | $272.20 | $272.20 |
| Purchase #7 | $127.71 | 8.155% | $138.1248 | $138.12 | $138.10 | $138.10 |
| 7 purchase totals = | $925.78 | $1,019.1744 | $1,019.17 | $1,019.20 | $1,019.20 | |