| 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 | $173.55 | 6.376% | $184.6155 | $184.62 | $184.60 | $184.60 |
| Purchase #2 | $124.44 | 6.397% | $132.4004 | $132.40 | $132.40 | $132.40 |
| Purchase #3 | $126.77 | 8.597% | $137.6684 | $137.67 | $137.65 | $137.70 |
| Purchase #4 | $107.44 | 8.659% | $116.7432 | $116.74 | $116.75 | $116.70 |
| Purchase #5 | $113.71 | 12.633% | $128.075 | $128.08 | $128.10 | $128.10 |
| Purchase #6 | $35.81 | 12.325% | $40.2236 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $143.50 | 4.151% | $149.4567 | $149.46 | $149.45 | $149.50 |
| 7 purchase totals = | $825.22 | $889.1828 | $889.19 | $889.15 | $889.20 | |