| 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 | $124.92 | 5.406% | $131.6732 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $109.33 | 3.105% | $112.7247 | $112.72 | $112.70 | $112.70 |
| Purchase #3 | $120.79 | 13.775% | $137.4288 | $137.43 | $137.45 | $137.40 |
| Purchase #4 | $208.63 | 12.184% | $234.0495 | $234.05 | $234.05 | $234.00 |
| Purchase #5 | $138.73 | 4.283% | $144.6718 | $144.67 | $144.65 | $144.70 |
| Purchase #6 | $179.69 | 8.813% | $195.5261 | $195.53 | $195.55 | $195.50 |
| Purchase #7 | $207.96 | 4.511% | $217.3411 | $217.34 | $217.35 | $217.30 |
| 7 purchase totals = | $1,090.05 | $1,173.4152 | $1,173.41 | $1,173.40 | $1,173.30 | |