| 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 | $128.46 | 4.242% | $133.9093 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $247.67 | 12.469% | $278.552 | $278.55 | $278.55 | $278.60 |
| Purchase #3 | $49.33 | 11.478% | $54.9921 | $54.99 | $55.00 | $55.00 |
| Purchase #4 | $48.34 | 10.244% | $53.2919 | $53.29 | $53.30 | $53.30 |
| Purchase #5 | $189.25 | 11.219% | $210.482 | $210.48 | $210.50 | $210.50 |
| Purchase #6 | $153.59 | 8.144% | $166.0984 | $166.10 | $166.10 | $166.10 |
| Purchase #7 | $214.67 | 12.670% | $241.8687 | $241.87 | $241.85 | $241.90 |
| 7 purchase totals = | $1,031.31 | $1,139.1944 | $1,139.19 | $1,139.20 | $1,139.30 | |