| 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 | $138.62 | 7.578% | $149.1246 | $149.12 | $149.10 | $149.10 |
| Purchase #2 | $188.72 | 6.251% | $200.5169 | $200.52 | $200.50 | $200.50 |
| Purchase #3 | $201.56 | 6.721% | $215.1068 | $215.11 | $215.10 | $215.10 |
| Purchase #4 | $5.39 | 9.416% | $5.8975 | $5.90 | $5.90 | $5.90 |
| Purchase #5 | $79.99 | 3.439% | $82.7409 | $82.74 | $82.75 | $82.70 |
| Purchase #6 | $50.46 | 7.540% | $54.2647 | $54.26 | $54.25 | $54.30 |
| Purchase #7 | $95.59 | 8.722% | $103.9274 | $103.93 | $103.95 | $103.90 |
| 7 purchase totals = | $760.33 | $811.5788 | $811.58 | $811.55 | $811.50 | |