| 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 | $149.99 | 3.467% | $155.1902 | $155.19 | $155.20 | $155.20 |
| Purchase #2 | $78.99 | 8.833% | $85.9672 | $85.97 | $85.95 | $86.00 |
| Purchase #3 | $30.42 | 3.808% | $31.5784 | $31.58 | $31.60 | $31.60 |
| Purchase #4 | $159.74 | 8.150% | $172.7588 | $172.76 | $172.75 | $172.80 |
| Purchase #5 | $73.27 | 5.777% | $77.5028 | $77.50 | $77.50 | $77.50 |
| Purchase #6 | $88.40 | 10.407% | $97.5998 | $97.60 | $97.60 | $97.60 |
| Purchase #7 | $79.93 | 5.865% | $84.6179 | $84.62 | $84.60 | $84.60 |
| 7 purchase totals = | $660.74 | $705.2151 | $705.22 | $705.20 | $705.30 | |