| 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 | $146.40 | 6.407% | $155.7798 | $155.78 | $155.80 | $155.80 |
| Purchase #2 | $114.58 | 13.230% | $129.7389 | $129.74 | $129.75 | $129.70 |
| Purchase #3 | $170.57 | 6.600% | $181.8276 | $181.83 | $181.85 | $181.80 |
| Purchase #4 | $62.83 | 10.706% | $69.5566 | $69.56 | $69.55 | $69.60 |
| Purchase #5 | $106.46 | 11.185% | $118.3676 | $118.37 | $118.35 | $118.40 |
| Purchase #6 | $7.87 | 8.864% | $8.5676 | $8.57 | $8.55 | $8.60 |
| Purchase #7 | $166.63 | 9.396% | $182.2866 | $182.29 | $182.30 | $182.30 |
| 7 purchase totals = | $775.34 | $846.1247 | $846.14 | $846.15 | $846.20 | |