| 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 | $138.40 | 7.873% | $149.2962 | $149.30 | $149.30 | $149.30 |
| Purchase #2 | $26.65 | 10.744% | $29.5133 | $29.51 | $29.50 | $29.50 |
| Purchase #3 | $51.62 | 8.395% | $55.9535 | $55.95 | $55.95 | $56.00 |
| Purchase #4 | $55.81 | 6.220% | $59.2814 | $59.28 | $59.30 | $59.30 |
| Purchase #5 | $136.35 | 4.743% | $142.8171 | $142.82 | $142.80 | $142.80 |
| Purchase #6 | $229.30 | 12.374% | $257.6736 | $257.67 | $257.65 | $257.70 |
| Purchase #7 | $223.72 | 11.211% | $248.8012 | $248.80 | $248.80 | $248.80 |
| 7 purchase totals = | $861.85 | $943.3363 | $943.33 | $943.30 | $943.40 | |