| 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 | $42.25 | 7.398% | $45.3757 | $45.38 | $45.40 | $45.40 |
| Purchase #2 | $237.55 | 3.823% | $246.6315 | $246.63 | $246.65 | $246.60 |
| Purchase #3 | $216.66 | 10.753% | $239.9574 | $239.96 | $239.95 | $240.00 |
| Purchase #4 | $241.34 | 7.441% | $259.2981 | $259.30 | $259.30 | $259.30 |
| Purchase #5 | $193.48 | 7.195% | $207.4009 | $207.40 | $207.40 | $207.40 |
| Purchase #6 | $217.79 | 9.472% | $238.4191 | $238.42 | $238.40 | $238.40 |
| Purchase #7 | $89.27 | 13.720% | $101.5178 | $101.52 | $101.50 | $101.50 |
| 7 purchase totals = | $1,238.34 | $1,338.6005 | $1,338.61 | $1,338.60 | $1,338.60 | |