| 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 | $138.92 | 11.465% | $154.8472 | $154.85 | $154.85 | $154.80 |
| Purchase #2 | $119.59 | 13.353% | $135.5589 | $135.56 | $135.55 | $135.60 |
| Purchase #3 | $161.95 | 11.228% | $180.1337 | $180.13 | $180.15 | $180.10 |
| Purchase #4 | $143.87 | 12.160% | $161.3646 | $161.36 | $161.35 | $161.40 |
| Purchase #5 | $15.86 | 10.219% | $17.4807 | $17.48 | $17.50 | $17.50 |
| Purchase #6 | $167.82 | 6.526% | $178.7719 | $178.77 | $178.75 | $178.80 |
| Purchase #7 | $106.70 | 7.714% | $114.9308 | $114.93 | $114.95 | $114.90 |
| 7 purchase totals = | $854.71 | $943.0878 | $943.08 | $943.10 | $943.10 | |