| 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 | $119.32 | 8.793% | $129.8118 | $129.81 | $129.80 | $129.80 |
| Purchase #2 | $118.59 | 13.523% | $134.6269 | $134.63 | $134.65 | $134.60 |
| Purchase #3 | $243.52 | 7.431% | $261.616 | $261.62 | $261.60 | $261.60 |
| Purchase #4 | $6.67 | 4.545% | $6.9732 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $44.95 | 5.447% | $47.3984 | $47.40 | $47.40 | $47.40 |
| Purchase #6 | $192.56 | 8.459% | $208.8487 | $208.85 | $208.85 | $208.80 |
| Purchase #7 | $135.51 | 10.690% | $149.996 | $150.00 | $150.00 | $150.00 |
| 7 purchase totals = | $861.12 | $939.2710 | $939.28 | $939.25 | $939.20 | |