| 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 | $147.70 | 7.239% | $158.392 | $158.39 | $158.40 | $158.40 |
| Purchase #2 | $25.71 | 13.421% | $29.1605 | $29.16 | $29.15 | $29.20 |
| Purchase #3 | $30.78 | 10.395% | $33.9796 | $33.98 | $34.00 | $34.00 |
| Purchase #4 | $220.80 | 7.579% | $237.5344 | $237.53 | $237.55 | $237.50 |
| Purchase #5 | $95.91 | 7.565% | $103.1656 | $103.17 | $103.15 | $103.20 |
| Purchase #6 | $108.83 | 6.576% | $115.9867 | $115.99 | $116.00 | $116.00 |
| Purchase #7 | $118.73 | 10.838% | $131.598 | $131.60 | $131.60 | $131.60 |
| 7 purchase totals = | $748.46 | $809.8168 | $809.82 | $809.85 | $809.90 | |