| 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 | $113.41 | 13.286% | $128.4777 | $128.48 | $128.50 | $128.50 |
| Purchase #2 | $137.57 | 6.522% | $146.5423 | $146.54 | $146.55 | $146.50 |
| Purchase #3 | $21.58 | 3.190% | $22.2684 | $22.27 | $22.25 | $22.30 |
| Purchase #4 | $31.68 | 9.711% | $34.7564 | $34.76 | $34.75 | $34.80 |
| Purchase #5 | $83.72 | 4.490% | $87.479 | $87.48 | $87.50 | $87.50 |
| Purchase #6 | $173.43 | 10.321% | $191.3297 | $191.33 | $191.35 | $191.30 |
| Purchase #7 | $121.38 | 3.605% | $125.7557 | $125.76 | $125.75 | $125.80 |
| 7 purchase totals = | $682.77 | $736.6092 | $736.62 | $736.65 | $736.70 | |