| 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 | $178.81 | 7.802% | $192.7608 | $192.76 | $192.75 | $192.80 |
| Purchase #2 | $136.54 | 6.772% | $145.7865 | $145.79 | $145.80 | $145.80 |
| Purchase #3 | $247.56 | 12.820% | $279.2972 | $279.30 | $279.30 | $279.30 |
| Purchase #4 | $173.82 | 5.234% | $182.9177 | $182.92 | $182.90 | $182.90 |
| Purchase #5 | $55.39 | 8.712% | $60.2156 | $60.22 | $60.20 | $60.20 |
| Purchase #6 | $39.61 | 8.635% | $43.0303 | $43.03 | $43.05 | $43.00 |
| Purchase #7 | $31.37 | 11.187% | $34.8794 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $863.10 | $938.8875 | $938.90 | $938.90 | $938.90 | |