| 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 | $121.48 | 7.773% | $130.9226 | $130.92 | $130.90 | $130.90 |
| Purchase #2 | $226.73 | 9.363% | $247.9587 | $247.96 | $247.95 | $248.00 |
| Purchase #3 | $137.53 | 9.563% | $150.682 | $150.68 | $150.70 | $150.70 |
| Purchase #4 | $197.49 | 5.726% | $208.7983 | $208.80 | $208.80 | $208.80 |
| Purchase #5 | $90.35 | 9.674% | $99.0905 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $201.48 | 3.678% | $208.8904 | $208.89 | $208.90 | $208.90 |
| Purchase #7 | $105.45 | 11.472% | $117.5472 | $117.55 | $117.55 | $117.50 |
| 7 purchase totals = | $1,080.51 | $1,163.8897 | $1,163.89 | $1,163.90 | $1,163.90 | |