| 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 | $244.92 | 10.293% | $270.1296 | $270.13 | $270.15 | $270.10 |
| Purchase #2 | $150.27 | 8.607% | $163.2037 | $163.20 | $163.20 | $163.20 |
| Purchase #3 | $121.51 | 11.712% | $135.7413 | $135.74 | $135.75 | $135.70 |
| Purchase #4 | $33.39 | 7.725% | $35.9694 | $35.97 | $35.95 | $36.00 |
| Purchase #5 | $185.59 | 3.512% | $192.1079 | $192.11 | $192.10 | $192.10 |
| Purchase #6 | $108.41 | 4.315% | $113.0879 | $113.09 | $113.10 | $113.10 |
| Purchase #7 | $224.31 | 4.872% | $235.2384 | $235.24 | $235.25 | $235.20 |
| 7 purchase totals = | $1,068.40 | $1,145.4782 | $1,145.48 | $1,145.50 | $1,145.40 | |