| 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 | $120.55 | 4.578% | $126.0688 | $126.07 | $126.05 | $126.10 |
| Purchase #2 | $165.69 | 5.157% | $174.2346 | $174.23 | $174.25 | $174.20 |
| Purchase #3 | $100.93 | 12.848% | $113.8975 | $113.90 | $113.90 | $113.90 |
| Purchase #4 | $153.91 | 4.739% | $161.2038 | $161.20 | $161.20 | $161.20 |
| Purchase #5 | $38.41 | 5.606% | $40.5633 | $40.56 | $40.55 | $40.60 |
| Purchase #6 | $20.38 | 5.575% | $21.5162 | $21.52 | $21.50 | $21.50 |
| Purchase #7 | $160.47 | 13.178% | $181.6167 | $181.62 | $181.60 | $181.60 |
| 7 purchase totals = | $760.34 | $819.1009 | $819.10 | $819.05 | $819.10 | |