| 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 | $143.47 | 11.532% | $160.015 | $160.02 | $160.00 | $160.00 |
| Purchase #2 | $120.28 | 7.624% | $129.4501 | $129.45 | $129.45 | $129.50 |
| Purchase #3 | $117.42 | 3.851% | $121.9418 | $121.94 | $121.95 | $121.90 |
| Purchase #4 | $30.43 | 3.782% | $31.5809 | $31.58 | $31.60 | $31.60 |
| Purchase #5 | $213.75 | 7.732% | $230.2772 | $230.28 | $230.30 | $230.30 |
| Purchase #6 | $63.30 | 6.230% | $67.2436 | $67.24 | $67.25 | $67.20 |
| Purchase #7 | $169.30 | 7.256% | $181.5844 | $181.58 | $181.60 | $181.60 |
| 7 purchase totals = | $857.95 | $922.0930 | $922.09 | $922.15 | $922.10 | |