| 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 | $135.90 | 9.498% | $148.8078 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $129.65 | 9.722% | $142.2546 | $142.25 | $142.25 | $142.30 |
| Purchase #3 | $193.58 | 11.526% | $215.892 | $215.89 | $215.90 | $215.90 |
| Purchase #4 | $239.57 | 7.794% | $258.2421 | $258.24 | $258.25 | $258.20 |
| Purchase #5 | $5.64 | 13.664% | $6.4106 | $6.41 | $6.40 | $6.40 |
| Purchase #6 | $198.38 | 9.796% | $217.8133 | $217.81 | $217.80 | $217.80 |
| Purchase #7 | $172.73 | 5.822% | $182.7863 | $182.79 | $182.80 | $182.80 |
| 7 purchase totals = | $1,075.45 | $1,172.2067 | $1,172.20 | $1,172.20 | $1,172.20 | |