| 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 | $140.43 | 4.327% | $146.5064 | $146.51 | $146.50 | $146.50 |
| Purchase #2 | $103.48 | 8.222% | $111.9881 | $111.99 | $112.00 | $112.00 |
| Purchase #3 | $211.98 | 10.138% | $233.4705 | $233.47 | $233.45 | $233.50 |
| Purchase #4 | $240.66 | 5.605% | $254.149 | $254.15 | $254.15 | $254.10 |
| Purchase #5 | $198.62 | 8.251% | $215.0081 | $215.01 | $215.00 | $215.00 |
| Purchase #6 | $246.46 | 4.347% | $257.1736 | $257.17 | $257.15 | $257.20 |
| Purchase #7 | $64.73 | 10.790% | $71.7144 | $71.71 | $71.70 | $71.70 |
| 7 purchase totals = | $1,206.36 | $1,290.0101 | $1,290.01 | $1,289.95 | $1,290.00 | |