| 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 | $181.27 | 10.332% | $199.9988 | $200.00 | $200.00 | $200.00 |
| Purchase #2 | $218.72 | 11.731% | $244.378 | $244.38 | $244.40 | $244.40 |
| Purchase #3 | $183.42 | 4.572% | $191.806 | $191.81 | $191.80 | $191.80 |
| Purchase #4 | $182.38 | 13.338% | $206.7058 | $206.71 | $206.70 | $206.70 |
| Purchase #5 | $138.32 | 3.738% | $143.4904 | $143.49 | $143.50 | $143.50 |
| Purchase #6 | $246.33 | 4.425% | $257.2301 | $257.23 | $257.25 | $257.20 |
| Purchase #7 | $130.40 | 4.288% | $135.9916 | $135.99 | $136.00 | $136.00 |
| 7 purchase totals = | $1,280.84 | $1,379.6007 | $1,379.61 | $1,379.65 | $1,379.60 | |