| 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 | $148.35 | 13.580% | $168.4959 | $168.50 | $168.50 | $168.50 |
| Purchase #2 | $182.37 | 11.264% | $202.9122 | $202.91 | $202.90 | $202.90 |
| Purchase #3 | $232.89 | 3.248% | $240.4543 | $240.45 | $240.45 | $240.50 |
| Purchase #4 | $202.92 | 12.752% | $228.7964 | $228.80 | $228.80 | $228.80 |
| Purchase #5 | $188.79 | 10.269% | $208.1768 | $208.18 | $208.20 | $208.20 |
| Purchase #6 | $148.62 | 10.220% | $163.809 | $163.81 | $163.80 | $163.80 |
| Purchase #7 | $173.36 | 12.429% | $194.9069 | $194.91 | $194.90 | $194.90 |
| 7 purchase totals = | $1,277.30 | $1,407.5515 | $1,407.56 | $1,407.55 | $1,407.60 | |