| 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 | $117.66 | 9.547% | $128.893 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $151.59 | 5.161% | $159.4136 | $159.41 | $159.40 | $159.40 |
| Purchase #3 | $72.53 | 3.224% | $74.8684 | $74.87 | $74.85 | $74.90 |
| Purchase #4 | $225.31 | 9.612% | $246.9668 | $246.97 | $246.95 | $247.00 |
| Purchase #5 | $20.37 | 10.802% | $22.5704 | $22.57 | $22.55 | $22.60 |
| Purchase #6 | $84.58 | 8.598% | $91.8522 | $91.85 | $91.85 | $91.90 |
| Purchase #7 | $124.33 | 3.492% | $128.6716 | $128.67 | $128.65 | $128.70 |
| 7 purchase totals = | $796.37 | $853.2360 | $853.23 | $853.15 | $853.40 | |