| 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 | $183.63 | 4.476% | $191.8493 | $191.85 | $191.85 | $191.80 |
| Purchase #2 | $201.58 | 13.694% | $229.1844 | $229.18 | $229.20 | $229.20 |
| Purchase #3 | $134.35 | 9.141% | $146.6309 | $146.63 | $146.65 | $146.60 |
| Purchase #4 | $76.42 | 9.610% | $83.764 | $83.76 | $83.75 | $83.80 |
| Purchase #5 | $41.67 | 7.722% | $44.8878 | $44.89 | $44.90 | $44.90 |
| Purchase #6 | $204.26 | 12.824% | $230.4543 | $230.45 | $230.45 | $230.50 |
| Purchase #7 | $206.49 | 3.147% | $212.9882 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $1,048.40 | $1,139.7589 | $1,139.75 | $1,139.80 | $1,139.80 | |