| 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 | $133.34 | 6.637% | $142.1898 | $142.19 | $142.20 | $142.20 |
| Purchase #2 | $118.65 | 8.729% | $129.007 | $129.01 | $129.00 | $129.00 |
| Purchase #3 | $88.40 | 6.222% | $93.9002 | $93.90 | $93.90 | $93.90 |
| Purchase #4 | $211.36 | 7.215% | $226.6096 | $226.61 | $226.60 | $226.60 |
| Purchase #5 | $212.50 | 13.427% | $241.0324 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $250.56 | 8.200% | $271.1059 | $271.11 | $271.10 | $271.10 |
| Purchase #7 | $105.32 | 8.531% | $114.3048 | $114.30 | $114.30 | $114.30 |
| 7 purchase totals = | $1,120.13 | $1,218.1497 | $1,218.15 | $1,218.15 | $1,218.10 | |