| 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 | $6.28 | 12.491% | $7.0644 | $7.06 | $7.05 | $7.10 |
| Purchase #2 | $208.56 | 3.584% | $216.0348 | $216.03 | $216.05 | $216.00 |
| Purchase #3 | $137.67 | 5.309% | $144.9789 | $144.98 | $145.00 | $145.00 |
| Purchase #4 | $106.85 | 12.296% | $119.9883 | $119.99 | $120.00 | $120.00 |
| Purchase #5 | $236.52 | 9.684% | $259.4246 | $259.42 | $259.40 | $259.40 |
| Purchase #6 | $249.47 | 9.694% | $273.6536 | $273.65 | $273.65 | $273.70 |
| Purchase #7 | $121.86 | 8.455% | $132.1633 | $132.16 | $132.15 | $132.20 |
| 7 purchase totals = | $1,067.21 | $1,153.3079 | $1,153.29 | $1,153.30 | $1,153.40 | |