| 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 | $144.81 | 13.350% | $164.1421 | $164.14 | $164.15 | $164.10 |
| Purchase #2 | $113.53 | 9.552% | $124.3744 | $124.37 | $124.35 | $124.40 |
| Purchase #3 | $91.83 | 12.462% | $103.2739 | $103.27 | $103.25 | $103.30 |
| Purchase #4 | $202.53 | 11.476% | $225.7723 | $225.77 | $225.75 | $225.80 |
| Purchase #5 | $95.31 | 7.395% | $102.3582 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $240.60 | 13.463% | $272.992 | $272.99 | $273.00 | $273.00 |
| Purchase #7 | $9.55 | 10.789% | $10.5803 | $10.58 | $10.60 | $10.60 |
| 7 purchase totals = | $898.16 | $1,003.4932 | $1,003.48 | $1,003.45 | $1,003.60 | |