| 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 | $110.94 | 8.871% | $120.7815 | $120.78 | $120.80 | $120.80 |
| Purchase #2 | $141.29 | 5.225% | $148.6724 | $148.67 | $148.65 | $148.70 |
| Purchase #3 | $117.85 | 4.368% | $122.9977 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $119.78 | 13.677% | $136.1623 | $136.16 | $136.15 | $136.20 |
| Purchase #5 | $133.69 | 9.193% | $145.9801 | $145.98 | $146.00 | $146.00 |
| Purchase #6 | $174.34 | 8.513% | $189.1816 | $189.18 | $189.20 | $189.20 |
| Purchase #7 | $77.45 | 7.403% | $83.1836 | $83.18 | $83.20 | $83.20 |
| 7 purchase totals = | $875.34 | $946.9592 | $946.95 | $947.00 | $947.10 | |