| 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 | $137.52 | 9.327% | $150.3465 | $150.35 | $150.35 | $150.30 |
| Purchase #2 | $10.25 | 3.720% | $10.6313 | $10.63 | $10.65 | $10.60 |
| Purchase #3 | $240.53 | 10.244% | $265.1699 | $265.17 | $265.15 | $265.20 |
| Purchase #4 | $228.78 | 10.119% | $251.9302 | $251.93 | $251.95 | $251.90 |
| Purchase #5 | $132.34 | 12.346% | $148.6787 | $148.68 | $148.70 | $148.70 |
| Purchase #6 | $195.37 | 9.709% | $214.3385 | $214.34 | $214.35 | $214.30 |
| Purchase #7 | $171.77 | 8.494% | $186.3601 | $186.36 | $186.35 | $186.40 |
| 7 purchase totals = | $1,116.56 | $1,227.4552 | $1,227.46 | $1,227.50 | $1,227.40 | |