| 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 | $122.27 | 7.216% | $131.093 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $174.42 | 5.182% | $183.4584 | $183.46 | $183.45 | $183.50 |
| Purchase #3 | $72.81 | 11.435% | $81.1358 | $81.14 | $81.15 | $81.10 |
| Purchase #4 | $230.60 | 7.797% | $248.5799 | $248.58 | $248.60 | $248.60 |
| Purchase #5 | $136.76 | 7.454% | $146.9541 | $146.95 | $146.95 | $147.00 |
| Purchase #6 | $80.49 | 12.346% | $90.4273 | $90.43 | $90.45 | $90.40 |
| Purchase #7 | $21.41 | 10.656% | $23.6914 | $23.69 | $23.70 | $23.70 |
| 7 purchase totals = | $838.76 | $905.3399 | $905.34 | $905.40 | $905.40 | |