| 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 | $246.29 | 10.203% | $271.419 | $271.42 | $271.40 | $271.40 |
| Purchase #2 | $211.67 | 8.731% | $230.1509 | $230.15 | $230.15 | $230.20 |
| Purchase #3 | $218.37 | 9.337% | $238.7592 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $211.93 | 5.216% | $222.9843 | $222.98 | $223.00 | $223.00 |
| Purchase #5 | $81.83 | 11.491% | $91.2331 | $91.23 | $91.25 | $91.20 |
| Purchase #6 | $51.39 | 12.143% | $57.6303 | $57.63 | $57.65 | $57.60 |
| Purchase #7 | $144.41 | 11.404% | $160.8785 | $160.88 | $160.90 | $160.90 |
| 7 purchase totals = | $1,165.89 | $1,273.0553 | $1,273.05 | $1,273.10 | $1,273.10 | |