| 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 | $231.71 | 3.816% | $240.5521 | $240.55 | $240.55 | $240.60 |
| Purchase #2 | $37.60 | 7.416% | $40.3884 | $40.39 | $40.40 | $40.40 |
| Purchase #3 | $208.67 | 7.231% | $223.7589 | $223.76 | $223.75 | $223.80 |
| Purchase #4 | $158.44 | 11.328% | $176.3881 | $176.39 | $176.40 | $176.40 |
| Purchase #5 | $179.34 | 7.759% | $193.255 | $193.26 | $193.25 | $193.30 |
| Purchase #6 | $230.42 | 4.221% | $240.146 | $240.15 | $240.15 | $240.10 |
| Purchase #7 | $239.73 | 12.787% | $270.3843 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $1,285.91 | $1,384.8728 | $1,384.88 | $1,384.90 | $1,385.00 | |