| 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 | $121.42 | 6.441% | $129.2407 | $129.24 | $129.25 | $129.20 |
| Purchase #2 | $190.71 | 13.110% | $215.7121 | $215.71 | $215.70 | $215.70 |
| Purchase #3 | $157.39 | 3.542% | $162.9648 | $162.96 | $162.95 | $163.00 |
| Purchase #4 | $120.60 | 8.331% | $130.6472 | $130.65 | $130.65 | $130.60 |
| Purchase #5 | $179.77 | 4.810% | $188.4169 | $188.42 | $188.40 | $188.40 |
| Purchase #6 | $244.38 | 7.398% | $262.4592 | $262.46 | $262.45 | $262.50 |
| Purchase #7 | $26.59 | 12.189% | $29.8311 | $29.83 | $29.85 | $29.80 |
| 7 purchase totals = | $1,040.86 | $1,119.2720 | $1,119.27 | $1,119.25 | $1,119.20 | |