| 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 | $130.71 | 9.622% | $143.2869 | $143.29 | $143.30 | $143.30 |
| Purchase #2 | $124.68 | 9.396% | $136.3949 | $136.39 | $136.40 | $136.40 |
| Purchase #3 | $184.59 | 5.241% | $194.2644 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $176.32 | 12.510% | $198.3776 | $198.38 | $198.40 | $198.40 |
| Purchase #5 | $70.92 | 4.678% | $74.2376 | $74.24 | $74.25 | $74.20 |
| Purchase #6 | $31.97 | 8.680% | $34.745 | $34.75 | $34.75 | $34.70 |
| Purchase #7 | $153.25 | 9.763% | $168.2118 | $168.21 | $168.20 | $168.20 |
| 7 purchase totals = | $872.44 | $949.5182 | $949.52 | $949.55 | $949.50 | |