| 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 | $107.41 | 10.236% | $118.4045 | $118.40 | $118.40 | $118.40 |
| Purchase #2 | $125.25 | 6.456% | $133.3361 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $224.89 | 7.369% | $241.4621 | $241.46 | $241.45 | $241.50 |
| Purchase #4 | $54.97 | 9.542% | $60.2152 | $60.22 | $60.20 | $60.20 |
| Purchase #5 | $131.89 | 11.392% | $146.9149 | $146.91 | $146.90 | $146.90 |
| Purchase #6 | $110.36 | 6.697% | $117.7508 | $117.75 | $117.75 | $117.80 |
| Purchase #7 | $84.47 | 8.631% | $91.7606 | $91.76 | $91.75 | $91.80 |
| 7 purchase totals = | $839.24 | $909.8442 | $909.84 | $909.80 | $909.90 | |