| 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 | $132.94 | 8.577% | $144.3423 | $144.34 | $144.35 | $144.30 |
| Purchase #2 | $14.76 | 8.806% | $16.0598 | $16.06 | $16.05 | $16.10 |
| Purchase #3 | $192.78 | 12.633% | $217.1339 | $217.13 | $217.15 | $217.10 |
| Purchase #4 | $37.44 | 10.103% | $41.2226 | $41.22 | $41.20 | $41.20 |
| Purchase #5 | $109.31 | 7.874% | $117.9171 | $117.92 | $117.90 | $117.90 |
| Purchase #6 | $126.90 | 12.508% | $142.7727 | $142.77 | $142.75 | $142.80 |
| Purchase #7 | $66.61 | 8.115% | $72.0154 | $72.02 | $72.00 | $72.00 |
| 7 purchase totals = | $680.74 | $751.4638 | $751.46 | $751.40 | $751.40 | |