| 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 | $174.88 | 8.302% | $189.3985 | $189.40 | $189.40 | $189.40 |
| Purchase #2 | $130.57 | 8.429% | $141.5757 | $141.58 | $141.60 | $141.60 |
| Purchase #3 | $28.36 | 10.389% | $31.3063 | $31.31 | $31.30 | $31.30 |
| Purchase #4 | $137.60 | 13.274% | $155.865 | $155.87 | $155.85 | $155.90 |
| Purchase #5 | $212.84 | 12.801% | $240.0856 | $240.09 | $240.10 | $240.10 |
| Purchase #6 | $87.45 | 11.793% | $97.763 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $235.70 | 7.300% | $252.9061 | $252.91 | $252.90 | $252.90 |
| 7 purchase totals = | $1,007.40 | $1,108.9002 | $1,108.92 | $1,108.90 | $1,109.00 | |