| 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 | $150.69 | 9.567% | $165.1065 | $165.11 | $165.10 | $165.10 |
| Purchase #2 | $70.40 | 6.586% | $75.0365 | $75.04 | $75.05 | $75.00 |
| Purchase #3 | $115.64 | 7.208% | $123.9753 | $123.98 | $124.00 | $124.00 |
| Purchase #4 | $218.68 | 3.540% | $226.4213 | $226.42 | $226.40 | $226.40 |
| Purchase #5 | $78.54 | 13.871% | $89.4343 | $89.43 | $89.45 | $89.40 |
| Purchase #6 | $70.89 | 12.350% | $79.6449 | $79.64 | $79.65 | $79.60 |
| Purchase #7 | $138.72 | 8.155% | $150.0326 | $150.03 | $150.05 | $150.00 |
| 7 purchase totals = | $843.56 | $909.6514 | $909.65 | $909.70 | $909.50 | |