| 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 | $133.67 | 8.317% | $144.7873 | $144.79 | $144.80 | $144.80 |
| Purchase #2 | $139.97 | 9.710% | $153.5611 | $153.56 | $153.55 | $153.60 |
| Purchase #3 | $248.36 | 7.338% | $266.5847 | $266.58 | $266.60 | $266.60 |
| Purchase #4 | $221.31 | 7.576% | $238.0764 | $238.08 | $238.10 | $238.10 |
| Purchase #5 | $238.95 | 12.168% | $268.0254 | $268.03 | $268.05 | $268.00 |
| Purchase #6 | $102.39 | 11.343% | $114.0041 | $114.00 | $114.00 | $114.00 |
| Purchase #7 | $24.87 | 13.293% | $28.176 | $28.18 | $28.20 | $28.20 |
| 7 purchase totals = | $1,109.52 | $1,213.2150 | $1,213.22 | $1,213.30 | $1,213.30 | |