| 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 | $118.76 | 7.854% | $128.0874 | $128.09 | $128.10 | $128.10 |
| Purchase #2 | $227.29 | 9.439% | $248.7439 | $248.74 | $248.75 | $248.70 |
| Purchase #3 | $228.27 | 6.308% | $242.6693 | $242.67 | $242.65 | $242.70 |
| Purchase #4 | $98.77 | 6.170% | $104.8641 | $104.86 | $104.85 | $104.90 |
| Purchase #5 | $61.29 | 4.622% | $64.1228 | $64.12 | $64.10 | $64.10 |
| Purchase #6 | $92.57 | 13.282% | $104.8651 | $104.87 | $104.85 | $104.90 |
| Purchase #7 | $96.56 | 12.548% | $108.6763 | $108.68 | $108.70 | $108.70 |
| 7 purchase totals = | $923.51 | $1,002.0289 | $1,002.03 | $1,002.00 | $1,002.10 | |