| 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 | $148.54 | 3.317% | $153.4671 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $66.26 | 3.777% | $68.7626 | $68.76 | $68.75 | $68.80 |
| Purchase #3 | $82.70 | 11.582% | $92.2783 | $92.28 | $92.30 | $92.30 |
| Purchase #4 | $191.50 | 4.394% | $199.9145 | $199.91 | $199.90 | $199.90 |
| Purchase #5 | $146.48 | 5.694% | $154.8206 | $154.82 | $154.80 | $154.80 |
| Purchase #6 | $106.70 | 7.600% | $114.8092 | $114.81 | $114.80 | $114.80 |
| Purchase #7 | $249.31 | 6.690% | $265.9888 | $265.99 | $266.00 | $266.00 |
| 7 purchase totals = | $991.49 | $1,050.0411 | $1,050.04 | $1,050.00 | $1,050.10 | |