| 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 | $140.30 | 13.657% | $159.4608 | $159.46 | $159.45 | $159.50 |
| Purchase #2 | $80.91 | 11.601% | $90.2964 | $90.30 | $90.30 | $90.30 |
| Purchase #3 | $108.67 | 7.285% | $116.5866 | $116.59 | $116.60 | $116.60 |
| Purchase #4 | $186.75 | 3.612% | $193.4954 | $193.50 | $193.50 | $193.50 |
| Purchase #5 | $175.70 | 10.565% | $194.2627 | $194.26 | $194.25 | $194.30 |
| Purchase #6 | $157.94 | 6.314% | $167.9123 | $167.91 | $167.90 | $167.90 |
| Purchase #7 | $177.88 | 11.259% | $197.9075 | $197.91 | $197.90 | $197.90 |
| 7 purchase totals = | $1,028.15 | $1,119.9217 | $1,119.93 | $1,119.90 | $1,120.00 | |