| 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 | $123.75 | 4.347% | $129.1294 | $129.13 | $129.15 | $129.10 |
| Purchase #2 | $137.31 | 10.604% | $151.8704 | $151.87 | $151.85 | $151.90 |
| Purchase #3 | $231.38 | 7.719% | $249.2402 | $249.24 | $249.25 | $249.20 |
| Purchase #4 | $232.51 | 7.835% | $250.7272 | $250.73 | $250.75 | $250.70 |
| Purchase #5 | $205.69 | 6.161% | $218.3626 | $218.36 | $218.35 | $218.40 |
| Purchase #6 | $212.75 | 6.474% | $226.5234 | $226.52 | $226.50 | $226.50 |
| Purchase #7 | $102.51 | 5.624% | $108.2752 | $108.28 | $108.30 | $108.30 |
| 7 purchase totals = | $1,245.90 | $1,334.1284 | $1,334.13 | $1,334.15 | $1,334.10 | |