| 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 | $114.33 | 6.158% | $121.3704 | $121.37 | $121.35 | $121.40 |
| Purchase #2 | $160.77 | 13.513% | $182.4949 | $182.49 | $182.50 | $182.50 |
| Purchase #3 | $141.82 | 3.361% | $146.5866 | $146.59 | $146.60 | $146.60 |
| Purchase #4 | $184.73 | 7.206% | $198.0416 | $198.04 | $198.05 | $198.00 |
| Purchase #5 | $85.53 | 7.195% | $91.6839 | $91.68 | $91.70 | $91.70 |
| Purchase #6 | $86.49 | 9.526% | $94.729 | $94.73 | $94.75 | $94.70 |
| Purchase #7 | $35.35 | 12.795% | $39.873 | $39.87 | $39.85 | $39.90 |
| 7 purchase totals = | $809.02 | $874.7794 | $874.77 | $874.80 | $874.80 | |