| 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 | $128.87 | 3.619% | $133.5338 | $133.53 | $133.55 | $133.50 |
| Purchase #2 | $138.97 | 9.151% | $151.6871 | $151.69 | $151.70 | $151.70 |
| Purchase #3 | $222.27 | 10.363% | $245.3038 | $245.30 | $245.30 | $245.30 |
| Purchase #4 | $109.46 | 4.513% | $114.3999 | $114.40 | $114.40 | $114.40 |
| Purchase #5 | $241.99 | 12.720% | $272.7711 | $272.77 | $272.75 | $272.80 |
| Purchase #6 | $248.61 | 12.156% | $278.831 | $278.83 | $278.85 | $278.80 |
| Purchase #7 | $183.80 | 9.825% | $201.8584 | $201.86 | $201.85 | $201.90 |
| 7 purchase totals = | $1,273.97 | $1,398.3851 | $1,398.38 | $1,398.40 | $1,398.40 | |