| 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 | $120.91 | 6.536% | $128.8127 | $128.81 | $128.80 | $128.80 |
| Purchase #2 | $102.54 | 13.647% | $116.5336 | $116.53 | $116.55 | $116.50 |
| Purchase #3 | $202.53 | 7.440% | $217.5982 | $217.60 | $217.60 | $217.60 |
| Purchase #4 | $81.69 | 9.407% | $89.3746 | $89.37 | $89.35 | $89.40 |
| Purchase #5 | $119.55 | 10.723% | $132.3693 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $86.63 | 12.320% | $97.3028 | $97.30 | $97.30 | $97.30 |
| Purchase #7 | $233.68 | 5.671% | $246.932 | $246.93 | $246.95 | $246.90 |
| 7 purchase totals = | $947.53 | $1,028.9232 | $1,028.91 | $1,028.90 | $1,028.90 | |