| 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 | $228.27 | 5.104% | $239.9209 | $239.92 | $239.90 | $239.90 |
| Purchase #2 | $122.55 | 13.207% | $138.7352 | $138.74 | $138.75 | $138.70 |
| Purchase #3 | $77.99 | 9.777% | $85.6151 | $85.62 | $85.60 | $85.60 |
| Purchase #4 | $99.45 | 4.588% | $104.0128 | $104.01 | $104.00 | $104.00 |
| Purchase #5 | $189.99 | 10.281% | $209.5229 | $209.52 | $209.50 | $209.50 |
| Purchase #6 | $19.77 | 12.739% | $22.2885 | $22.29 | $22.30 | $22.30 |
| Purchase #7 | $121.28 | 12.296% | $136.1926 | $136.19 | $136.20 | $136.20 |
| 7 purchase totals = | $859.30 | $936.2880 | $936.29 | $936.25 | $936.20 | |