| 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 | $130.37 | 5.326% | $137.3135 | $137.31 | $137.30 | $137.30 |
| Purchase #2 | $199.28 | 10.603% | $220.4097 | $220.41 | $220.40 | $220.40 |
| Purchase #3 | $72.88 | 6.370% | $77.5225 | $77.52 | $77.50 | $77.50 |
| Purchase #4 | $194.73 | 10.659% | $215.4863 | $215.49 | $215.50 | $215.50 |
| Purchase #5 | $102.25 | 7.649% | $110.0711 | $110.07 | $110.05 | $110.10 |
| Purchase #6 | $70.67 | 9.760% | $77.5674 | $77.57 | $77.55 | $77.60 |
| Purchase #7 | $182.71 | 12.675% | $205.8685 | $205.87 | $205.85 | $205.90 |
| 7 purchase totals = | $952.89 | $1,044.2390 | $1,044.24 | $1,044.15 | $1,044.30 | |