| 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 | $145.78 | 13.615% | $165.6279 | $165.63 | $165.65 | $165.60 |
| Purchase #2 | $65.75 | 6.271% | $69.8732 | $69.87 | $69.85 | $69.90 |
| Purchase #3 | $80.91 | 13.606% | $91.9186 | $91.92 | $91.90 | $91.90 |
| Purchase #4 | $141.91 | 5.239% | $149.3447 | $149.34 | $149.35 | $149.30 |
| Purchase #5 | $56.49 | 5.836% | $59.7868 | $59.79 | $59.80 | $59.80 |
| Purchase #6 | $122.86 | 12.602% | $138.3428 | $138.34 | $138.35 | $138.30 |
| Purchase #7 | $138.98 | 9.714% | $152.4805 | $152.48 | $152.50 | $152.50 |
| 7 purchase totals = | $752.68 | $827.3745 | $827.37 | $827.40 | $827.30 | |