| 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 | $144.45 | 9.301% | $157.8853 | $157.89 | $157.90 | $157.90 |
| Purchase #2 | $10.80 | 5.176% | $11.359 | $11.36 | $11.35 | $11.40 |
| Purchase #3 | $191.94 | 11.635% | $214.2722 | $214.27 | $214.25 | $214.30 |
| Purchase #4 | $57.71 | 4.102% | $60.0773 | $60.08 | $60.10 | $60.10 |
| Purchase #5 | $220.41 | 12.197% | $247.2934 | $247.29 | $247.30 | $247.30 |
| Purchase #6 | $108.94 | 12.667% | $122.7394 | $122.74 | $122.75 | $122.70 |
| Purchase #7 | $115.64 | 4.271% | $120.579 | $120.58 | $120.60 | $120.60 |
| 7 purchase totals = | $849.89 | $934.2056 | $934.21 | $934.25 | $934.30 | |