| 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 | $143.97 | 3.484% | $148.9859 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $165.63 | 6.383% | $176.2022 | $176.20 | $176.20 | $176.20 |
| Purchase #3 | $237.25 | 8.341% | $257.039 | $257.04 | $257.05 | $257.00 |
| Purchase #4 | $108.97 | 3.584% | $112.8755 | $112.88 | $112.90 | $112.90 |
| Purchase #5 | $129.38 | 7.344% | $138.8817 | $138.88 | $138.90 | $138.90 |
| Purchase #6 | $154.92 | 10.360% | $170.9697 | $170.97 | $170.95 | $171.00 |
| Purchase #7 | $87.30 | 12.768% | $98.4465 | $98.45 | $98.45 | $98.40 |
| 7 purchase totals = | $1,027.42 | $1,103.4005 | $1,103.41 | $1,103.45 | $1,103.40 | |