| 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 | $216.86 | 4.436% | $226.4799 | $226.48 | $226.50 | $226.50 |
| Purchase #2 | $128.63 | 8.187% | $139.1609 | $139.16 | $139.15 | $139.20 |
| Purchase #3 | $127.99 | 10.655% | $141.6273 | $141.63 | $141.65 | $141.60 |
| Purchase #4 | $142.35 | 7.634% | $153.217 | $153.22 | $153.20 | $153.20 |
| Purchase #5 | $111.60 | 12.642% | $125.7085 | $125.71 | $125.70 | $125.70 |
| Purchase #6 | $226.96 | 3.486% | $234.8718 | $234.87 | $234.85 | $234.90 |
| Purchase #7 | $79.45 | 10.595% | $87.8677 | $87.87 | $87.85 | $87.90 |
| 7 purchase totals = | $1,033.84 | $1,108.9331 | $1,108.94 | $1,108.90 | $1,109.00 | |