| 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 | $142.37 | 9.173% | $155.4296 | $155.43 | $155.45 | $155.40 |
| Purchase #2 | $6.97 | 7.722% | $7.5082 | $7.51 | $7.50 | $7.50 |
| Purchase #3 | $47.70 | 9.219% | $52.0975 | $52.10 | $52.10 | $52.10 |
| Purchase #4 | $126.90 | 7.226% | $136.0698 | $136.07 | $136.05 | $136.10 |
| Purchase #5 | $213.60 | 6.389% | $227.2469 | $227.25 | $227.25 | $227.20 |
| Purchase #6 | $136.59 | 8.706% | $148.4815 | $148.48 | $148.50 | $148.50 |
| Purchase #7 | $156.72 | 12.111% | $175.7004 | $175.70 | $175.70 | $175.70 |
| 7 purchase totals = | $830.85 | $902.5339 | $902.54 | $902.55 | $902.50 | |