| 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 | $188.87 | 12.814% | $213.0718 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $124.61 | 12.680% | $140.4105 | $140.41 | $140.40 | $140.40 |
| Purchase #3 | $42.72 | 7.688% | $46.0043 | $46.00 | $46.00 | $46.00 |
| Purchase #4 | $64.36 | 11.755% | $71.9255 | $71.93 | $71.95 | $71.90 |
| Purchase #5 | $162.46 | 13.734% | $184.7723 | $184.77 | $184.75 | $184.80 |
| Purchase #6 | $222.83 | 6.418% | $237.1312 | $237.13 | $237.15 | $237.10 |
| Purchase #7 | $202.74 | 10.570% | $224.1696 | $224.17 | $224.15 | $224.20 |
| 7 purchase totals = | $1,008.59 | $1,117.4852 | $1,117.48 | $1,117.45 | $1,117.50 | |