| 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 | $120.50 | 6.403% | $128.2156 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $156.45 | 5.863% | $165.6227 | $165.62 | $165.60 | $165.60 |
| Purchase #3 | $50.99 | 3.776% | $52.9154 | $52.92 | $52.90 | $52.90 |
| Purchase #4 | $217.96 | 4.195% | $227.1034 | $227.10 | $227.10 | $227.10 |
| Purchase #5 | $98.56 | 13.822% | $112.183 | $112.18 | $112.20 | $112.20 |
| Purchase #6 | $44.77 | 5.533% | $47.2471 | $47.25 | $47.25 | $47.20 |
| Purchase #7 | $147.72 | 8.179% | $159.802 | $159.80 | $159.80 | $159.80 |
| 7 purchase totals = | $836.95 | $893.0892 | $893.09 | $893.05 | $893.00 | |