| 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 | $137.60 | 6.505% | $146.5509 | $146.55 | $146.55 | $146.60 |
| Purchase #2 | $84.88 | 5.785% | $89.7903 | $89.79 | $89.80 | $89.80 |
| Purchase #3 | $139.72 | 4.558% | $146.0884 | $146.09 | $146.10 | $146.10 |
| Purchase #4 | $110.73 | 4.154% | $115.3297 | $115.33 | $115.35 | $115.30 |
| Purchase #5 | $22.88 | 4.839% | $23.9872 | $23.99 | $24.00 | $24.00 |
| Purchase #6 | $60.73 | 7.482% | $65.2738 | $65.27 | $65.25 | $65.30 |
| Purchase #7 | $183.92 | 10.848% | $203.8716 | $203.87 | $203.85 | $203.90 |
| 7 purchase totals = | $740.46 | $790.8919 | $790.89 | $790.90 | $791.00 | |