| 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 | $158.93 | 9.504% | $174.0347 | $174.03 | $174.05 | $174.00 |
| Purchase #2 | $132.40 | 4.127% | $137.8641 | $137.86 | $137.85 | $137.90 |
| Purchase #3 | $152.82 | 8.429% | $165.7012 | $165.70 | $165.70 | $165.70 |
| Purchase #4 | $140.37 | 6.674% | $149.7383 | $149.74 | $149.75 | $149.70 |
| Purchase #5 | $175.76 | 6.248% | $186.7415 | $186.74 | $186.75 | $186.70 |
| Purchase #6 | $165.76 | 5.126% | $174.2569 | $174.26 | $174.25 | $174.30 |
| Purchase #7 | $9.73 | 13.823% | $11.075 | $11.08 | $11.10 | $11.10 |
| 7 purchase totals = | $935.77 | $999.4117 | $999.41 | $999.45 | $999.40 | |