| 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 | $127.66 | 7.639% | $137.4119 | $137.41 | $137.40 | $137.40 |
| Purchase #2 | $230.49 | 8.215% | $249.4248 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $229.95 | 12.753% | $259.2755 | $259.28 | $259.30 | $259.30 |
| Purchase #4 | $55.65 | 4.564% | $58.1899 | $58.19 | $58.20 | $58.20 |
| Purchase #5 | $185.56 | 3.446% | $191.9544 | $191.95 | $191.95 | $192.00 |
| Purchase #6 | $102.36 | 11.467% | $114.0976 | $114.10 | $114.10 | $114.10 |
| Purchase #7 | $112.42 | 5.159% | $118.2197 | $118.22 | $118.20 | $118.20 |
| 7 purchase totals = | $1,044.09 | $1,128.5738 | $1,128.57 | $1,128.55 | $1,128.60 | |