| 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 | $168.45 | 11.135% | $187.2069 | $187.21 | $187.20 | $187.20 |
| Purchase #2 | $138.30 | 10.640% | $153.0151 | $153.02 | $153.00 | $153.00 |
| Purchase #3 | $142.73 | 10.390% | $157.5596 | $157.56 | $157.55 | $157.60 |
| Purchase #4 | $22.31 | 5.754% | $23.5937 | $23.59 | $23.60 | $23.60 |
| Purchase #5 | $224.63 | 10.721% | $248.7126 | $248.71 | $248.70 | $248.70 |
| Purchase #6 | $17.78 | 5.621% | $18.7794 | $18.78 | $18.80 | $18.80 |
| Purchase #7 | $128.54 | 10.448% | $141.9699 | $141.97 | $141.95 | $142.00 |
| 7 purchase totals = | $842.74 | $930.8372 | $930.84 | $930.80 | $930.90 | |