| 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 | $116.50 | 7.423% | $125.1478 | $125.15 | $125.15 | $125.10 |
| Purchase #2 | $11.46 | 4.797% | $12.0097 | $12.01 | $12.00 | $12.00 |
| Purchase #3 | $179.30 | 5.552% | $189.2547 | $189.25 | $189.25 | $189.30 |
| Purchase #4 | $6.99 | 12.708% | $7.8783 | $7.88 | $7.90 | $7.90 |
| Purchase #5 | $58.95 | 6.347% | $62.6916 | $62.69 | $62.70 | $62.70 |
| Purchase #6 | $63.35 | 3.753% | $65.7275 | $65.73 | $65.75 | $65.70 |
| Purchase #7 | $10.93 | 11.562% | $12.1937 | $12.19 | $12.20 | $12.20 |
| 7 purchase totals = | $447.48 | $474.9033 | $474.90 | $474.95 | $474.90 | |