| 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 | $219.50 | 9.609% | $240.5918 | $240.59 | $240.60 | $240.60 |
| Purchase #2 | $6.65 | 3.744% | $6.899 | $6.90 | $6.90 | $6.90 |
| Purchase #3 | $148.56 | 3.606% | $153.9171 | $153.92 | $153.90 | $153.90 |
| Purchase #4 | $25.50 | 13.350% | $28.9043 | $28.90 | $28.90 | $28.90 |
| Purchase #5 | $95.27 | 6.800% | $101.7484 | $101.75 | $101.75 | $101.70 |
| Purchase #6 | $127.31 | 13.692% | $144.7413 | $144.74 | $144.75 | $144.70 |
| Purchase #7 | $225.89 | 10.247% | $249.0369 | $249.04 | $249.05 | $249.00 |
| 7 purchase totals = | $848.68 | $925.8388 | $925.84 | $925.85 | $925.70 | |