| 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 | $121.48 | 8.565% | $131.8848 | $131.88 | $131.90 | $131.90 |
| Purchase #2 | $111.49 | 10.111% | $122.7628 | $122.76 | $122.75 | $122.80 |
| Purchase #3 | $123.49 | 12.108% | $138.4422 | $138.44 | $138.45 | $138.40 |
| Purchase #4 | $95.77 | 7.740% | $103.1826 | $103.18 | $103.20 | $103.20 |
| Purchase #5 | $39.28 | 13.538% | $44.5977 | $44.60 | $44.60 | $44.60 |
| Purchase #6 | $151.58 | 9.381% | $165.7997 | $165.80 | $165.80 | $165.80 |
| Purchase #7 | $246.97 | 13.191% | $279.5478 | $279.55 | $279.55 | $279.50 |
| 7 purchase totals = | $890.06 | $986.2176 | $986.21 | $986.25 | $986.20 | |