| 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 | $208.67 | 4.563% | $218.1916 | $218.19 | $218.20 | $218.20 |
| Purchase #2 | $106.73 | 6.273% | $113.4252 | $113.43 | $113.45 | $113.40 |
| Purchase #3 | $40.63 | 8.193% | $43.9588 | $43.96 | $43.95 | $44.00 |
| Purchase #4 | $221.93 | 10.395% | $244.9996 | $245.00 | $245.00 | $245.00 |
| Purchase #5 | $111.95 | 3.486% | $115.8526 | $115.85 | $115.85 | $115.90 |
| Purchase #6 | $229.58 | 3.857% | $238.4349 | $238.43 | $238.45 | $238.40 |
| Purchase #7 | $153.48 | 6.658% | $163.6987 | $163.70 | $163.70 | $163.70 |
| 7 purchase totals = | $1,072.97 | $1,138.5614 | $1,138.56 | $1,138.60 | $1,138.60 | |