| 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 | $114.95 | 12.249% | $129.0302 | $129.03 | $129.05 | $129.00 |
| Purchase #2 | $20.30 | 3.279% | $20.9656 | $20.97 | $20.95 | $21.00 |
| Purchase #3 | $190.74 | 11.247% | $212.1925 | $212.19 | $212.20 | $212.20 |
| Purchase #4 | $44.45 | 3.609% | $46.0542 | $46.05 | $46.05 | $46.10 |
| Purchase #5 | $120.56 | 6.453% | $128.3397 | $128.34 | $128.35 | $128.30 |
| Purchase #6 | $75.44 | 8.558% | $81.8962 | $81.90 | $81.90 | $81.90 |
| Purchase #7 | $18.58 | 7.608% | $19.9936 | $19.99 | $20.00 | $20.00 |
| 7 purchase totals = | $585.02 | $638.4720 | $638.47 | $638.50 | $638.50 | |