| 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 | $157.75 | 3.730% | $163.6341 | $163.63 | $163.65 | $163.60 |
| Purchase #2 | $89.53 | 6.588% | $95.4282 | $95.43 | $95.45 | $95.40 |
| Purchase #3 | $141.38 | 8.741% | $153.738 | $153.74 | $153.75 | $153.70 |
| Purchase #4 | $135.70 | 3.591% | $140.573 | $140.57 | $140.55 | $140.60 |
| Purchase #5 | $248.45 | 11.281% | $276.4776 | $276.48 | $276.50 | $276.50 |
| Purchase #6 | $35.67 | 3.160% | $36.7972 | $36.80 | $36.80 | $36.80 |
| Purchase #7 | $116.82 | 6.375% | $124.2673 | $124.27 | $124.25 | $124.30 |
| 7 purchase totals = | $925.30 | $990.9154 | $990.92 | $990.95 | $990.90 | |