| 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 | $11.53 | 12.652% | $12.9888 | $12.99 | $13.00 | $13.00 |
| Purchase #2 | $171.38 | 10.386% | $189.1795 | $189.18 | $189.20 | $189.20 |
| Purchase #3 | $223.42 | 7.695% | $240.6122 | $240.61 | $240.60 | $240.60 |
| Purchase #4 | $185.34 | 4.291% | $193.2929 | $193.29 | $193.30 | $193.30 |
| Purchase #5 | $143.94 | 3.519% | $149.0052 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $197.74 | 3.500% | $204.6609 | $204.66 | $204.65 | $204.70 |
| Purchase #7 | $71.32 | 11.616% | $79.6045 | $79.60 | $79.60 | $79.60 |
| 7 purchase totals = | $1,004.67 | $1,069.3440 | $1,069.34 | $1,069.35 | $1,069.40 | |