| 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 | $140.96 | 7.240% | $151.1655 | $151.17 | $151.15 | $151.20 |
| Purchase #2 | $143.66 | 8.187% | $155.4214 | $155.42 | $155.40 | $155.40 |
| Purchase #3 | $171.68 | 9.772% | $188.4566 | $188.46 | $188.45 | $188.50 |
| Purchase #4 | $105.35 | 8.405% | $114.2047 | $114.20 | $114.20 | $114.20 |
| Purchase #5 | $130.70 | 9.174% | $142.6904 | $142.69 | $142.70 | $142.70 |
| Purchase #6 | $5.56 | 3.784% | $5.7704 | $5.77 | $5.75 | $5.80 |
| Purchase #7 | $237.30 | 13.585% | $269.5372 | $269.54 | $269.55 | $269.50 |
| 7 purchase totals = | $935.21 | $1,027.2462 | $1,027.25 | $1,027.20 | $1,027.30 | |