| 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 | $145.77 | 13.177% | $164.9781 | $164.98 | $165.00 | $165.00 |
| Purchase #2 | $46.59 | 9.621% | $51.0724 | $51.07 | $51.05 | $51.10 |
| Purchase #3 | $50.76 | 3.718% | $52.6473 | $52.65 | $52.65 | $52.60 |
| Purchase #4 | $45.44 | 11.391% | $50.6161 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $34.26 | 5.815% | $36.2522 | $36.25 | $36.25 | $36.30 |
| Purchase #6 | $197.93 | 3.246% | $204.3548 | $204.35 | $204.35 | $204.40 |
| Purchase #7 | $118.59 | 8.661% | $128.8611 | $128.86 | $128.85 | $128.90 |
| 7 purchase totals = | $639.34 | $688.7820 | $688.78 | $688.75 | $688.90 | |