| 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 | $229.49 | 3.345% | $237.1664 | $237.17 | $237.15 | $237.20 |
| Purchase #2 | $178.46 | 5.680% | $188.5965 | $188.60 | $188.60 | $188.60 |
| Purchase #3 | $134.64 | 10.421% | $148.6708 | $148.67 | $148.65 | $148.70 |
| Purchase #4 | $144.87 | 13.507% | $164.4376 | $164.44 | $164.45 | $164.40 |
| Purchase #5 | $197.61 | 10.832% | $219.0151 | $219.02 | $219.00 | $219.00 |
| Purchase #6 | $55.91 | 10.843% | $61.9723 | $61.97 | $61.95 | $62.00 |
| Purchase #7 | $204.62 | 11.729% | $228.6199 | $228.62 | $228.60 | $228.60 |
| 7 purchase totals = | $1,145.60 | $1,248.4786 | $1,248.49 | $1,248.40 | $1,248.50 | |