| 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 | $124.58 | 11.148% | $138.4682 | $138.47 | $138.45 | $138.50 |
| Purchase #2 | $61.53 | 7.339% | $66.0457 | $66.05 | $66.05 | $66.00 |
| Purchase #3 | $217.70 | 7.286% | $233.5616 | $233.56 | $233.55 | $233.60 |
| Purchase #4 | $168.88 | 10.369% | $186.3912 | $186.39 | $186.40 | $186.40 |
| Purchase #5 | $35.38 | 4.276% | $36.8928 | $36.89 | $36.90 | $36.90 |
| Purchase #6 | $20.72 | 10.143% | $22.8216 | $22.82 | $22.80 | $22.80 |
| Purchase #7 | $72.83 | 10.371% | $80.3832 | $80.38 | $80.40 | $80.40 |
| 7 purchase totals = | $701.62 | $764.5643 | $764.56 | $764.55 | $764.60 | |