| 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 | $131.87 | 3.553% | $136.5553 | $136.56 | $136.55 | $136.60 |
| Purchase #2 | $179.71 | 8.601% | $195.1669 | $195.17 | $195.15 | $195.20 |
| Purchase #3 | $193.58 | 11.133% | $215.1313 | $215.13 | $215.15 | $215.10 |
| Purchase #4 | $169.52 | 8.348% | $183.6715 | $183.67 | $183.65 | $183.70 |
| Purchase #5 | $176.82 | 6.748% | $188.7518 | $188.75 | $188.75 | $188.80 |
| Purchase #6 | $230.66 | 9.231% | $251.9522 | $251.95 | $251.95 | $252.00 |
| Purchase #7 | $249.59 | 10.835% | $276.6331 | $276.63 | $276.65 | $276.60 |
| 7 purchase totals = | $1,331.75 | $1,447.8621 | $1,447.86 | $1,447.85 | $1,448.00 | |