| 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 | $134.80 | 3.759% | $139.8671 | $139.87 | $139.85 | $139.90 |
| Purchase #2 | $185.51 | 13.670% | $210.8692 | $210.87 | $210.85 | $210.90 |
| Purchase #3 | $168.89 | 6.417% | $179.7277 | $179.73 | $179.75 | $179.70 |
| Purchase #4 | $76.83 | 12.307% | $86.2855 | $86.29 | $86.30 | $86.30 |
| Purchase #5 | $22.62 | 9.608% | $24.7933 | $24.79 | $24.80 | $24.80 |
| Purchase #6 | $110.63 | 12.522% | $124.4831 | $124.48 | $124.50 | $124.50 |
| Purchase #7 | $7.31 | 12.214% | $8.2028 | $8.20 | $8.20 | $8.20 |
| 7 purchase totals = | $706.59 | $774.2287 | $774.23 | $774.25 | $774.30 | |