| 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 | $122.84 | 12.148% | $137.7626 | $137.76 | $137.75 | $137.80 |
| Purchase #2 | $120.50 | 9.813% | $132.3247 | $132.32 | $132.30 | $132.30 |
| Purchase #3 | $213.52 | 3.135% | $220.2139 | $220.21 | $220.20 | $220.20 |
| Purchase #4 | $148.78 | 5.263% | $156.6103 | $156.61 | $156.60 | $156.60 |
| Purchase #5 | $63.80 | 11.175% | $70.9297 | $70.93 | $70.95 | $70.90 |
| Purchase #6 | $68.99 | 9.410% | $75.482 | $75.48 | $75.50 | $75.50 |
| Purchase #7 | $29.67 | 3.609% | $30.7408 | $30.74 | $30.75 | $30.70 |
| 7 purchase totals = | $768.10 | $824.0640 | $824.05 | $824.05 | $824.00 | |