| 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 | $116.90 | 4.445% | $122.0962 | $122.10 | $122.10 | $122.10 |
| Purchase #2 | $124.94 | 11.239% | $138.982 | $138.98 | $139.00 | $139.00 |
| Purchase #3 | $53.82 | 8.362% | $58.3204 | $58.32 | $58.30 | $58.30 |
| Purchase #4 | $89.51 | 7.812% | $96.5025 | $96.50 | $96.50 | $96.50 |
| Purchase #5 | $34.72 | 3.649% | $35.9869 | $35.99 | $36.00 | $36.00 |
| Purchase #6 | $78.28 | 10.423% | $86.4391 | $86.44 | $86.45 | $86.40 |
| Purchase #7 | $114.77 | 11.482% | $127.9479 | $127.95 | $127.95 | $127.90 |
| 7 purchase totals = | $612.94 | $666.2750 | $666.28 | $666.30 | $666.20 | |