| 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 | $136.36 | 8.328% | $147.7161 | $147.72 | $147.70 | $147.70 |
| Purchase #2 | $160.99 | 6.822% | $171.9727 | $171.97 | $171.95 | $172.00 |
| Purchase #3 | $156.85 | 6.469% | $166.9966 | $167.00 | $167.00 | $167.00 |
| Purchase #4 | $171.80 | 12.442% | $193.1754 | $193.18 | $193.20 | $193.20 |
| Purchase #5 | $29.50 | 6.636% | $31.4576 | $31.46 | $31.45 | $31.50 |
| Purchase #6 | $40.82 | 3.599% | $42.2891 | $42.29 | $42.30 | $42.30 |
| Purchase #7 | $131.81 | 6.343% | $140.1707 | $140.17 | $140.15 | $140.20 |
| 7 purchase totals = | $828.13 | $893.7782 | $893.79 | $893.75 | $893.90 | |