| 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 | 8.721% | $131.0632 | $131.06 | $131.05 | $131.10 |
| Purchase #2 | $42.42 | 12.209% | $47.5991 | $47.60 | $47.60 | $47.60 |
| Purchase #3 | $34.44 | 3.207% | $35.5445 | $35.54 | $35.55 | $35.50 |
| Purchase #4 | $72.51 | 9.684% | $79.5319 | $79.53 | $79.55 | $79.50 |
| Purchase #5 | $181.48 | 6.218% | $192.7644 | $192.76 | $192.75 | $192.80 |
| Purchase #6 | $114.95 | 10.473% | $126.9887 | $126.99 | $127.00 | $127.00 |
| Purchase #7 | $112.81 | 11.129% | $125.3646 | $125.36 | $125.35 | $125.40 |
| 7 purchase totals = | $679.16 | $738.8564 | $738.84 | $738.85 | $738.90 | |