| 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 | $114.37 | 5.789% | $120.9909 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $202.48 | 9.712% | $222.1449 | $222.14 | $222.15 | $222.10 |
| Purchase #3 | $140.54 | 11.476% | $156.6684 | $156.67 | $156.65 | $156.70 |
| Purchase #4 | $153.40 | 12.691% | $172.868 | $172.87 | $172.85 | $172.90 |
| Purchase #5 | $113.49 | 11.660% | $126.7229 | $126.72 | $126.70 | $126.70 |
| Purchase #6 | $111.54 | 13.792% | $126.9236 | $126.92 | $126.90 | $126.90 |
| Purchase #7 | $207.70 | 12.565% | $233.7975 | $233.80 | $233.80 | $233.80 |
| 7 purchase totals = | $1,043.52 | $1,160.1162 | $1,160.11 | $1,160.05 | $1,160.10 | |