| 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 | $123.93 | 9.603% | $135.831 | $135.83 | $135.85 | $135.80 |
| Purchase #2 | $51.87 | 5.772% | $54.8639 | $54.86 | $54.85 | $54.90 |
| Purchase #3 | $106.91 | 9.375% | $116.9328 | $116.93 | $116.95 | $116.90 |
| Purchase #4 | $169.46 | 9.210% | $185.0673 | $185.07 | $185.05 | $185.10 |
| Purchase #5 | $170.61 | 12.371% | $191.7162 | $191.72 | $191.70 | $191.70 |
| Purchase #6 | $133.63 | 6.319% | $142.0741 | $142.07 | $142.05 | $142.10 |
| Purchase #7 | $233.62 | 10.403% | $257.9235 | $257.92 | $257.90 | $257.90 |
| 7 purchase totals = | $990.03 | $1,084.4088 | $1,084.40 | $1,084.35 | $1,084.40 | |