| 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 | $190.82 | 3.810% | $198.0902 | $198.09 | $198.10 | $198.10 |
| Purchase #2 | $21.86 | 6.596% | $23.3019 | $23.30 | $23.30 | $23.30 |
| Purchase #3 | $132.54 | 7.555% | $142.5534 | $142.55 | $142.55 | $142.60 |
| Purchase #4 | $137.26 | 11.235% | $152.6812 | $152.68 | $152.70 | $152.70 |
| Purchase #5 | $231.52 | 6.664% | $246.9485 | $246.95 | $246.95 | $246.90 |
| Purchase #6 | $185.93 | 12.725% | $209.5896 | $209.59 | $209.60 | $209.60 |
| Purchase #7 | $15.51 | 13.180% | $17.5542 | $17.55 | $17.55 | $17.60 |
| 7 purchase totals = | $915.44 | $990.7190 | $990.71 | $990.75 | $990.80 | |