| 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 | $123.71 | 6.768% | $132.0827 | $132.08 | $132.10 | $132.10 |
| Purchase #2 | $138.59 | 13.637% | $157.4895 | $157.49 | $157.50 | $157.50 |
| Purchase #3 | $22.41 | 4.374% | $23.3902 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $23.63 | 13.132% | $26.7331 | $26.73 | $26.75 | $26.70 |
| Purchase #5 | $172.90 | 9.469% | $189.2719 | $189.27 | $189.25 | $189.30 |
| Purchase #6 | $145.42 | 5.313% | $153.1462 | $153.15 | $153.15 | $153.10 |
| Purchase #7 | $118.78 | 4.725% | $124.3924 | $124.39 | $124.40 | $124.40 |
| 7 purchase totals = | $745.44 | $806.5060 | $806.50 | $806.55 | $806.50 | |