| 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 | $150.74 | 6.780% | $160.9602 | $160.96 | $160.95 | $161.00 |
| Purchase #2 | $220.72 | 10.163% | $243.1518 | $243.15 | $243.15 | $243.20 |
| Purchase #3 | $132.57 | 3.354% | $137.0164 | $137.02 | $137.00 | $137.00 |
| Purchase #4 | $229.27 | 13.252% | $259.6529 | $259.65 | $259.65 | $259.70 |
| Purchase #5 | $25.32 | 8.581% | $27.4927 | $27.49 | $27.50 | $27.50 |
| Purchase #6 | $14.66 | 7.390% | $15.7434 | $15.74 | $15.75 | $15.70 |
| Purchase #7 | $26.30 | 12.328% | $29.5423 | $29.54 | $29.55 | $29.50 |
| 7 purchase totals = | $799.58 | $873.5597 | $873.55 | $873.55 | $873.60 | |