| 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 | $138.55 | 4.253% | $144.4425 | $144.44 | $144.45 | $144.40 |
| Purchase #2 | $71.29 | 9.514% | $78.0725 | $78.07 | $78.05 | $78.10 |
| Purchase #3 | $128.40 | 8.568% | $139.4013 | $139.40 | $139.40 | $139.40 |
| Purchase #4 | $90.58 | 5.588% | $95.6416 | $95.64 | $95.65 | $95.60 |
| Purchase #5 | $108.97 | 4.194% | $113.5402 | $113.54 | $113.55 | $113.50 |
| Purchase #6 | $243.28 | 11.395% | $271.0018 | $271.00 | $271.00 | $271.00 |
| Purchase #7 | $208.38 | 10.863% | $231.0163 | $231.02 | $231.00 | $231.00 |
| 7 purchase totals = | $989.45 | $1,073.1162 | $1,073.11 | $1,073.10 | $1,073.00 | |