| 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 | $174.79 | 12.699% | $196.9866 | $196.99 | $197.00 | $197.00 |
| Purchase #2 | $26.30 | 9.342% | $28.7569 | $28.76 | $28.75 | $28.80 |
| Purchase #3 | $179.70 | 6.854% | $192.0166 | $192.02 | $192.00 | $192.00 |
| Purchase #4 | $138.60 | 6.508% | $147.6201 | $147.62 | $147.60 | $147.60 |
| Purchase #5 | $151.69 | 3.310% | $156.7109 | $156.71 | $156.70 | $156.70 |
| Purchase #6 | $226.39 | 8.734% | $246.1629 | $246.16 | $246.15 | $246.20 |
| Purchase #7 | $49.78 | 8.615% | $54.0685 | $54.07 | $54.05 | $54.10 |
| 7 purchase totals = | $947.25 | $1,022.3225 | $1,022.33 | $1,022.25 | $1,022.40 | |