| 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 | $140.47 | 10.615% | $155.3809 | $155.38 | $155.40 | $155.40 |
| Purchase #2 | $5.82 | 9.768% | $6.3885 | $6.39 | $6.40 | $6.40 |
| Purchase #3 | $221.94 | 4.604% | $232.1581 | $232.16 | $232.15 | $232.20 |
| Purchase #4 | $225.74 | 10.836% | $250.2012 | $250.20 | $250.20 | $250.20 |
| Purchase #5 | $106.76 | 13.539% | $121.2142 | $121.21 | $121.20 | $121.20 |
| Purchase #6 | $115.40 | 3.833% | $119.8233 | $119.82 | $119.80 | $119.80 |
| Purchase #7 | $47.44 | 11.625% | $52.9549 | $52.95 | $52.95 | $53.00 |
| 7 purchase totals = | $863.57 | $938.1211 | $938.11 | $938.10 | $938.20 | |