| 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 | $142.95 | 12.205% | $160.397 | $160.40 | $160.40 | $160.40 |
| Purchase #2 | $72.81 | 3.425% | $75.3037 | $75.30 | $75.30 | $75.30 |
| Purchase #3 | $174.56 | 13.423% | $197.9912 | $197.99 | $198.00 | $198.00 |
| Purchase #4 | $81.29 | 11.266% | $90.4481 | $90.45 | $90.45 | $90.40 |
| Purchase #5 | $211.78 | 6.581% | $225.7172 | $225.72 | $225.70 | $225.70 |
| Purchase #6 | $52.48 | 10.732% | $58.1122 | $58.11 | $58.10 | $58.10 |
| Purchase #7 | $126.92 | 5.406% | $133.7813 | $133.78 | $133.80 | $133.80 |
| 7 purchase totals = | $862.79 | $941.7507 | $941.75 | $941.75 | $941.70 | |