| 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 | $131.37 | 12.490% | $147.7781 | $147.78 | $147.80 | $147.80 |
| Purchase #2 | $32.66 | 9.352% | $35.7144 | $35.71 | $35.70 | $35.70 |
| Purchase #3 | $77.58 | 12.416% | $87.2123 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $188.46 | 11.746% | $210.5965 | $210.60 | $210.60 | $210.60 |
| Purchase #5 | $71.62 | 7.268% | $76.8253 | $76.83 | $76.85 | $76.80 |
| Purchase #6 | $234.48 | 5.316% | $246.945 | $246.95 | $246.95 | $246.90 |
| Purchase #7 | $122.79 | 12.741% | $138.4347 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $858.96 | $943.5063 | $943.51 | $943.55 | $943.40 | |