| 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 | $204.47 | 5.682% | $216.088 | $216.09 | $216.10 | $216.10 |
| Purchase #2 | $205.88 | 6.125% | $218.4902 | $218.49 | $218.50 | $218.50 |
| Purchase #3 | $230.67 | 12.417% | $259.3123 | $259.31 | $259.30 | $259.30 |
| Purchase #4 | $131.38 | 3.869% | $136.4631 | $136.46 | $136.45 | $136.50 |
| Purchase #5 | $124.82 | 4.862% | $130.8887 | $130.89 | $130.90 | $130.90 |
| Purchase #6 | $31.51 | 8.384% | $34.1518 | $34.15 | $34.15 | $34.20 |
| Purchase #7 | $100.47 | 12.761% | $113.291 | $113.29 | $113.30 | $113.30 |
| 7 purchase totals = | $1,029.20 | $1,108.6851 | $1,108.68 | $1,108.70 | $1,108.80 | |