| 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 | $139.32 | 10.264% | $153.6198 | $153.62 | $153.60 | $153.60 |
| Purchase #2 | $162.33 | 3.488% | $167.9921 | $167.99 | $168.00 | $168.00 |
| Purchase #3 | $72.62 | 12.677% | $81.826 | $81.83 | $81.85 | $81.80 |
| Purchase #4 | $183.68 | 9.763% | $201.6127 | $201.61 | $201.60 | $201.60 |
| Purchase #5 | $237.69 | 12.401% | $267.1659 | $267.17 | $267.15 | $267.20 |
| Purchase #6 | $15.82 | 10.283% | $17.4468 | $17.45 | $17.45 | $17.40 |
| Purchase #7 | $202.28 | 7.752% | $217.9607 | $217.96 | $217.95 | $218.00 |
| 7 purchase totals = | $1,013.74 | $1,107.6240 | $1,107.63 | $1,107.60 | $1,107.60 | |