| 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 | $149.69 | 13.720% | $170.2275 | $170.23 | $170.25 | $170.20 |
| Purchase #2 | $191.96 | 11.491% | $214.0181 | $214.02 | $214.00 | $214.00 |
| Purchase #3 | $225.85 | 5.802% | $238.9538 | $238.95 | $238.95 | $239.00 |
| Purchase #4 | $11.95 | 3.632% | $12.384 | $12.38 | $12.40 | $12.40 |
| Purchase #5 | $54.51 | 7.762% | $58.7411 | $58.74 | $58.75 | $58.70 |
| Purchase #6 | $163.86 | 4.183% | $170.7143 | $170.71 | $170.70 | $170.70 |
| Purchase #7 | $149.26 | 8.596% | $162.0904 | $162.09 | $162.10 | $162.10 |
| 7 purchase totals = | $947.08 | $1,027.1292 | $1,027.12 | $1,027.15 | $1,027.10 | |