| 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 | $135.56 | 7.126% | $145.22 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $143.39 | 12.400% | $161.1704 | $161.17 | $161.15 | $161.20 |
| Purchase #3 | $209.85 | 7.667% | $225.9392 | $225.94 | $225.95 | $225.90 |
| Purchase #4 | $96.91 | 5.840% | $102.5695 | $102.57 | $102.55 | $102.60 |
| Purchase #5 | $107.58 | 10.843% | $119.2449 | $119.24 | $119.25 | $119.20 |
| Purchase #6 | $208.41 | 6.619% | $222.2047 | $222.20 | $222.20 | $222.20 |
| Purchase #7 | $124.69 | 7.251% | $133.7313 | $133.73 | $133.75 | $133.70 |
| 7 purchase totals = | $1,026.39 | $1,110.0800 | $1,110.07 | $1,110.05 | $1,110.00 | |