| 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 | $138.95 | 7.149% | $148.8835 | $148.88 | $148.90 | $148.90 |
| Purchase #2 | $232.84 | 10.778% | $257.9355 | $257.94 | $257.95 | $257.90 |
| Purchase #3 | $190.64 | 4.453% | $199.1292 | $199.13 | $199.15 | $199.10 |
| Purchase #4 | $71.52 | 6.565% | $76.2153 | $76.22 | $76.20 | $76.20 |
| Purchase #5 | $128.42 | 11.356% | $143.0034 | $143.00 | $143.00 | $143.00 |
| Purchase #6 | $177.63 | 3.438% | $183.7369 | $183.74 | $183.75 | $183.70 |
| Purchase #7 | $67.69 | 12.682% | $76.2744 | $76.27 | $76.25 | $76.30 |
| 7 purchase totals = | $1,007.69 | $1,085.1782 | $1,085.18 | $1,085.20 | $1,085.10 | |