| 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 | $121.79 | 6.227% | $129.3739 | $129.37 | $129.35 | $129.40 |
| Purchase #2 | $192.98 | 5.333% | $203.2716 | $203.27 | $203.25 | $203.30 |
| Purchase #3 | $11.47 | 3.163% | $11.8328 | $11.83 | $11.85 | $11.80 |
| Purchase #4 | $229.40 | 11.473% | $255.7191 | $255.72 | $255.70 | $255.70 |
| Purchase #5 | $100.91 | 5.575% | $106.5357 | $106.54 | $106.55 | $106.50 |
| Purchase #6 | $211.85 | 3.838% | $219.9808 | $219.98 | $220.00 | $220.00 |
| Purchase #7 | $209.26 | 12.410% | $235.2292 | $235.23 | $235.25 | $235.20 |
| 7 purchase totals = | $1,077.66 | $1,161.9431 | $1,161.94 | $1,161.95 | $1,161.90 | |