| 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 | $209.66 | 13.839% | $238.6748 | $238.67 | $238.65 | $238.70 |
| Purchase #2 | $218.34 | 9.422% | $238.912 | $238.91 | $238.90 | $238.90 |
| Purchase #3 | $28.28 | 7.398% | $30.3722 | $30.37 | $30.35 | $30.40 |
| Purchase #4 | $36.50 | 6.605% | $38.9108 | $38.91 | $38.90 | $38.90 |
| Purchase #5 | $182.79 | 11.319% | $203.48 | $203.48 | $203.50 | $203.50 |
| Purchase #6 | $246.29 | 9.778% | $270.3722 | $270.37 | $270.35 | $270.40 |
| Purchase #7 | $239.30 | 4.132% | $249.1879 | $249.19 | $249.20 | $249.20 |
| 7 purchase totals = | $1,161.16 | $1,269.9099 | $1,269.90 | $1,269.85 | $1,270.00 | |