| 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 | $150.55 | 9.348% | $164.6234 | $164.62 | $164.60 | $164.60 |
| Purchase #2 | $205.79 | 9.283% | $224.8935 | $224.89 | $224.90 | $224.90 |
| Purchase #3 | $171.53 | 6.526% | $182.724 | $182.72 | $182.70 | $182.70 |
| Purchase #4 | $130.30 | 3.247% | $134.5308 | $134.53 | $134.55 | $134.50 |
| Purchase #5 | $31.28 | 11.789% | $34.9676 | $34.97 | $34.95 | $35.00 |
| Purchase #6 | $149.42 | 8.520% | $162.1506 | $162.15 | $162.15 | $162.20 |
| Purchase #7 | $215.41 | 9.480% | $235.8309 | $235.83 | $235.85 | $235.80 |
| 7 purchase totals = | $1,054.28 | $1,139.7208 | $1,139.71 | $1,139.70 | $1,139.70 | |