| 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 | $133.57 | 9.692% | $146.5156 | $146.52 | $146.50 | $146.50 |
| Purchase #2 | $31.75 | 13.638% | $36.0801 | $36.08 | $36.10 | $36.10 |
| Purchase #3 | $245.53 | 10.342% | $270.9227 | $270.92 | $270.90 | $270.90 |
| Purchase #4 | $155.37 | 8.373% | $168.3791 | $168.38 | $168.40 | $168.40 |
| Purchase #5 | $184.71 | 8.426% | $200.2737 | $200.27 | $200.25 | $200.30 |
| Purchase #6 | $190.93 | 5.264% | $200.9806 | $200.98 | $201.00 | $201.00 |
| Purchase #7 | $143.85 | 4.423% | $150.2125 | $150.21 | $150.20 | $150.20 |
| 7 purchase totals = | $1,085.71 | $1,173.3643 | $1,173.36 | $1,173.35 | $1,173.40 | |