| 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 | $136.32 | 13.120% | $154.2052 | $154.21 | $154.20 | $154.20 |
| Purchase #2 | $160.78 | 5.720% | $169.9766 | $169.98 | $170.00 | $170.00 |
| Purchase #3 | $200.42 | 12.679% | $225.8313 | $225.83 | $225.85 | $225.80 |
| Purchase #4 | $198.71 | 12.564% | $223.6759 | $223.68 | $223.70 | $223.70 |
| Purchase #5 | $203.29 | 13.143% | $230.0084 | $230.01 | $230.00 | $230.00 |
| Purchase #6 | $140.48 | 13.723% | $159.7581 | $159.76 | $159.75 | $159.80 |
| Purchase #7 | $185.65 | 10.477% | $205.1006 | $205.10 | $205.10 | $205.10 |
| 7 purchase totals = | $1,225.65 | $1,368.5561 | $1,368.57 | $1,368.60 | $1,368.60 | |