| 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 | $133.90 | 9.123% | $146.1157 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $166.68 | 12.850% | $188.0984 | $188.10 | $188.10 | $188.10 |
| Purchase #3 | $111.91 | 3.418% | $115.7351 | $115.74 | $115.75 | $115.70 |
| Purchase #4 | $188.29 | 11.440% | $209.8304 | $209.83 | $209.85 | $209.80 |
| Purchase #5 | $108.64 | 9.516% | $118.9782 | $118.98 | $119.00 | $119.00 |
| Purchase #6 | $173.59 | 4.534% | $181.4606 | $181.46 | $181.45 | $181.50 |
| Purchase #7 | $143.67 | 4.213% | $149.7228 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $1,026.68 | $1,109.9412 | $1,109.95 | $1,109.95 | $1,109.90 | |