| 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 | $123.67 | 6.241% | $131.3882 | $131.39 | $131.40 | $131.40 |
| Purchase #2 | $191.47 | 8.806% | $208.3308 | $208.33 | $208.35 | $208.30 |
| Purchase #3 | $135.92 | 11.567% | $151.6419 | $151.64 | $151.65 | $151.60 |
| Purchase #4 | $111.84 | 8.402% | $121.2368 | $121.24 | $121.25 | $121.20 |
| Purchase #5 | $138.92 | 9.226% | $151.7368 | $151.74 | $151.75 | $151.70 |
| Purchase #6 | $213.79 | 10.295% | $235.7997 | $235.80 | $235.80 | $235.80 |
| Purchase #7 | $131.63 | 4.868% | $138.0377 | $138.04 | $138.05 | $138.00 |
| 7 purchase totals = | $1,047.24 | $1,138.1719 | $1,138.18 | $1,138.25 | $1,138.00 | |