| 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 | $129.40 | 3.283% | $133.6482 | $133.65 | $133.65 | $133.60 |
| Purchase #2 | $132.25 | 4.810% | $138.6112 | $138.61 | $138.60 | $138.60 |
| Purchase #3 | $131.39 | 9.104% | $143.3517 | $143.35 | $143.35 | $143.40 |
| Purchase #4 | $83.83 | 4.487% | $87.5915 | $87.59 | $87.60 | $87.60 |
| Purchase #5 | $56.44 | 6.135% | $59.9026 | $59.90 | $59.90 | $59.90 |
| Purchase #6 | $30.92 | 11.435% | $34.4557 | $34.46 | $34.45 | $34.50 |
| Purchase #7 | $176.76 | 12.378% | $198.6394 | $198.64 | $198.65 | $198.60 |
| 7 purchase totals = | $740.99 | $796.2003 | $796.20 | $796.20 | $796.20 | |