| 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 | $117.68 | 9.519% | $128.882 | $128.88 | $128.90 | $128.90 |
| Purchase #2 | $146.84 | 7.469% | $157.8075 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $179.54 | 12.589% | $202.1423 | $202.14 | $202.15 | $202.10 |
| Purchase #4 | $132.82 | 3.791% | $137.8552 | $137.86 | $137.85 | $137.90 |
| Purchase #5 | $98.82 | 13.279% | $111.9423 | $111.94 | $111.95 | $111.90 |
| Purchase #6 | $125.48 | 4.598% | $131.2496 | $131.25 | $131.25 | $131.20 |
| Purchase #7 | $10.95 | 7.280% | $11.7472 | $11.75 | $11.75 | $11.70 |
| 7 purchase totals = | $812.13 | $881.6261 | $881.63 | $881.65 | $881.50 | |