| 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 | $232.87 | 4.500% | $243.3492 | $243.35 | $243.35 | $243.30 |
| Purchase #2 | $109.36 | 13.105% | $123.6916 | $123.69 | $123.70 | $123.70 |
| Purchase #3 | $84.48 | 12.625% | $95.1456 | $95.15 | $95.15 | $95.10 |
| Purchase #4 | $119.80 | 8.293% | $129.735 | $129.74 | $129.75 | $129.70 |
| Purchase #5 | $98.41 | 4.862% | $103.1947 | $103.19 | $103.20 | $103.20 |
| Purchase #6 | $144.60 | 5.832% | $153.0331 | $153.03 | $153.05 | $153.00 |
| Purchase #7 | $222.61 | 5.435% | $234.7089 | $234.71 | $234.70 | $234.70 |
| 7 purchase totals = | $1,012.13 | $1,082.8581 | $1,082.86 | $1,082.90 | $1,082.70 | |