| 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 | $135.73 | 11.742% | $151.6674 | $151.67 | $151.65 | $151.70 |
| Purchase #2 | $43.80 | 7.699% | $47.1722 | $47.17 | $47.15 | $47.20 |
| Purchase #3 | $80.44 | 10.232% | $88.6706 | $88.67 | $88.65 | $88.70 |
| Purchase #4 | $23.95 | 5.791% | $25.3369 | $25.34 | $25.35 | $25.30 |
| Purchase #5 | $63.34 | 6.701% | $67.5844 | $67.58 | $67.60 | $67.60 |
| Purchase #6 | $55.79 | 6.805% | $59.5865 | $59.59 | $59.60 | $59.60 |
| Purchase #7 | $206.50 | 4.190% | $215.1524 | $215.15 | $215.15 | $215.20 |
| 7 purchase totals = | $609.55 | $655.1704 | $655.17 | $655.15 | $655.30 | |