| 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 | $144.43 | 9.685% | $158.418 | $158.42 | $158.40 | $158.40 |
| Purchase #2 | $45.49 | 8.168% | $49.2056 | $49.21 | $49.20 | $49.20 |
| Purchase #3 | $10.74 | 3.660% | $11.1331 | $11.13 | $11.15 | $11.10 |
| Purchase #4 | $112.64 | 7.766% | $121.3876 | $121.39 | $121.40 | $121.40 |
| Purchase #5 | $229.65 | 7.403% | $246.651 | $246.65 | $246.65 | $246.70 |
| Purchase #6 | $215.62 | 8.547% | $234.049 | $234.05 | $234.05 | $234.00 |
| Purchase #7 | $194.90 | 13.819% | $221.8332 | $221.83 | $221.85 | $221.80 |
| 7 purchase totals = | $953.47 | $1,042.6775 | $1,042.68 | $1,042.70 | $1,042.60 | |