| 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 | $139.37 | 8.179% | $150.7691 | $150.77 | $150.75 | $150.80 |
| Purchase #2 | $172.88 | 9.189% | $188.7659 | $188.77 | $188.75 | $188.80 |
| Purchase #3 | $243.68 | 11.270% | $271.1427 | $271.14 | $271.15 | $271.10 |
| Purchase #4 | $106.83 | 6.649% | $113.9331 | $113.93 | $113.95 | $113.90 |
| Purchase #5 | $247.41 | 12.242% | $277.6979 | $277.70 | $277.70 | $277.70 |
| Purchase #6 | $143.40 | 4.613% | $150.015 | $150.02 | $150.00 | $150.00 |
| Purchase #7 | $172.42 | 6.685% | $183.9463 | $183.95 | $183.95 | $183.90 |
| 7 purchase totals = | $1,225.99 | $1,336.2700 | $1,336.28 | $1,336.25 | $1,336.20 | |