| 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 | $141.69 | 13.272% | $160.4951 | $160.50 | $160.50 | $160.50 |
| Purchase #2 | $242.33 | 6.432% | $257.9167 | $257.92 | $257.90 | $257.90 |
| Purchase #3 | $103.79 | 8.448% | $112.5582 | $112.56 | $112.55 | $112.60 |
| Purchase #4 | $196.55 | 13.307% | $222.7049 | $222.70 | $222.70 | $222.70 |
| Purchase #5 | $240.67 | 6.164% | $255.5049 | $255.50 | $255.50 | $255.50 |
| Purchase #6 | $224.86 | 12.806% | $253.6556 | $253.66 | $253.65 | $253.70 |
| Purchase #7 | $199.38 | 13.528% | $226.3521 | $226.35 | $226.35 | $226.40 |
| 7 purchase totals = | $1,349.27 | $1,489.1875 | $1,489.19 | $1,489.15 | $1,489.30 | |