| 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 | $125.67 | 10.502% | $138.8679 | $138.87 | $138.85 | $138.90 |
| Purchase #2 | $113.52 | 12.141% | $127.3025 | $127.30 | $127.30 | $127.30 |
| Purchase #3 | $32.86 | 7.765% | $35.4116 | $35.41 | $35.40 | $35.40 |
| Purchase #4 | $121.52 | 13.369% | $137.766 | $137.77 | $137.75 | $137.80 |
| Purchase #5 | $75.40 | 5.324% | $79.4143 | $79.41 | $79.40 | $79.40 |
| Purchase #6 | $66.85 | 10.771% | $74.0504 | $74.05 | $74.05 | $74.10 |
| Purchase #7 | $7.80 | 4.835% | $8.1771 | $8.18 | $8.20 | $8.20 |
| 7 purchase totals = | $543.62 | $600.9898 | $600.99 | $600.95 | $601.10 | |