| 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 | $122.69 | 10.204% | $135.2093 | $135.21 | $135.20 | $135.20 |
| Purchase #2 | $70.67 | 9.453% | $77.3504 | $77.35 | $77.35 | $77.40 |
| Purchase #3 | $167.73 | 7.344% | $180.0481 | $180.05 | $180.05 | $180.00 |
| Purchase #4 | $165.48 | 9.637% | $181.4273 | $181.43 | $181.45 | $181.40 |
| Purchase #5 | $49.30 | 5.657% | $52.0889 | $52.09 | $52.10 | $52.10 |
| Purchase #6 | $222.64 | 3.152% | $229.6576 | $229.66 | $229.65 | $229.70 |
| Purchase #7 | $169.64 | 13.220% | $192.0664 | $192.07 | $192.05 | $192.10 |
| 7 purchase totals = | $968.15 | $1,047.8480 | $1,047.86 | $1,047.85 | $1,047.90 | |