| 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 | $119.55 | 7.772% | $128.8414 | $128.84 | $128.85 | $128.80 |
| Purchase #2 | $135.78 | 5.634% | $143.4298 | $143.43 | $143.45 | $143.40 |
| Purchase #3 | $244.92 | 13.478% | $277.9303 | $277.93 | $277.95 | $277.90 |
| Purchase #4 | $186.76 | 6.701% | $199.2748 | $199.27 | $199.25 | $199.30 |
| Purchase #5 | $108.86 | 7.549% | $117.0778 | $117.08 | $117.10 | $117.10 |
| Purchase #6 | $11.62 | 4.545% | $12.1481 | $12.15 | $12.15 | $12.10 |
| Purchase #7 | $85.34 | 12.404% | $95.9256 | $95.93 | $95.95 | $95.90 |
| 7 purchase totals = | $892.83 | $974.6278 | $974.63 | $974.70 | $974.50 | |