| 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 | $221.76 | 3.777% | $230.1359 | $230.14 | $230.15 | $230.10 |
| Purchase #2 | $62.41 | 8.533% | $67.7354 | $67.74 | $67.75 | $67.70 |
| Purchase #3 | $146.47 | 13.119% | $165.6854 | $165.69 | $165.70 | $165.70 |
| Purchase #4 | $129.67 | 5.494% | $136.7941 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $104.31 | 3.108% | $107.552 | $107.55 | $107.55 | $107.60 |
| Purchase #6 | $124.56 | 10.166% | $137.2228 | $137.22 | $137.20 | $137.20 |
| Purchase #7 | $220.89 | 3.418% | $228.44 | $228.44 | $228.45 | $228.40 |
| 7 purchase totals = | $1,010.07 | $1,073.5656 | $1,073.57 | $1,073.60 | $1,073.50 | |