| 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 | $131.60 | 12.697% | $148.3093 | $148.31 | $148.30 | $148.30 |
| Purchase #2 | $8.38 | 4.574% | $8.7633 | $8.76 | $8.75 | $8.80 |
| Purchase #3 | $64.45 | 11.108% | $71.6091 | $71.61 | $71.60 | $71.60 |
| Purchase #4 | $209.81 | 13.523% | $238.1826 | $238.18 | $238.20 | $238.20 |
| Purchase #5 | $80.97 | 3.411% | $83.7319 | $83.73 | $83.75 | $83.70 |
| Purchase #6 | $185.55 | 11.690% | $207.2408 | $207.24 | $207.25 | $207.20 |
| Purchase #7 | $93.39 | 10.162% | $102.8803 | $102.88 | $102.90 | $102.90 |
| 7 purchase totals = | $774.15 | $860.7173 | $860.71 | $860.75 | $860.70 | |