| 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 | $179.68 | 4.222% | $187.2661 | $187.27 | $187.25 | $187.30 |
| Purchase #2 | $28.87 | 7.770% | $31.1132 | $31.11 | $31.10 | $31.10 |
| Purchase #3 | $126.96 | 13.838% | $144.5287 | $144.53 | $144.55 | $144.50 |
| Purchase #4 | $146.90 | 8.535% | $159.4379 | $159.44 | $159.45 | $159.40 |
| Purchase #5 | $213.36 | 8.768% | $232.0674 | $232.07 | $232.05 | $232.10 |
| Purchase #6 | $112.45 | 8.700% | $122.2332 | $122.23 | $122.25 | $122.20 |
| Purchase #7 | $116.59 | 5.809% | $123.3627 | $123.36 | $123.35 | $123.40 |
| 7 purchase totals = | $924.81 | $1,000.0092 | $1,000.01 | $1,000.00 | $1,000.00 | |