| 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 | $228.40 | 3.823% | $237.1317 | $237.13 | $237.15 | $237.10 |
| Purchase #2 | $134.95 | 13.465% | $153.121 | $153.12 | $153.10 | $153.10 |
| Purchase #3 | $226.95 | 10.709% | $251.2541 | $251.25 | $251.25 | $251.30 |
| Purchase #4 | $195.95 | 6.585% | $208.8533 | $208.85 | $208.85 | $208.90 |
| Purchase #5 | $212.34 | 7.838% | $228.9832 | $228.98 | $229.00 | $229.00 |
| Purchase #6 | $42.29 | 4.772% | $44.3081 | $44.31 | $44.30 | $44.30 |
| Purchase #7 | $105.81 | 10.596% | $117.0216 | $117.02 | $117.00 | $117.00 |
| 7 purchase totals = | $1,146.69 | $1,240.6730 | $1,240.66 | $1,240.65 | $1,240.70 | |