| 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 | $126.85 | 5.355% | $133.6428 | $133.64 | $133.65 | $133.60 |
| Purchase #2 | $134.45 | 4.321% | $140.2596 | $140.26 | $140.25 | $140.30 |
| Purchase #3 | $132.96 | 8.613% | $144.4118 | $144.41 | $144.40 | $144.40 |
| Purchase #4 | $35.71 | 12.691% | $40.242 | $40.24 | $40.25 | $40.20 |
| Purchase #5 | $118.53 | 13.218% | $134.1973 | $134.20 | $134.20 | $134.20 |
| Purchase #6 | $76.78 | 11.106% | $85.3072 | $85.31 | $85.30 | $85.30 |
| Purchase #7 | $190.87 | 10.699% | $211.2912 | $211.29 | $211.30 | $211.30 |
| 7 purchase totals = | $816.15 | $889.3519 | $889.35 | $889.35 | $889.30 | |