| 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 | $234.66 | 8.189% | $253.8763 | $253.88 | $253.90 | $253.90 |
| Purchase #2 | $219.40 | 8.474% | $237.992 | $237.99 | $238.00 | $238.00 |
| Purchase #3 | $186.73 | 5.790% | $197.5417 | $197.54 | $197.55 | $197.50 |
| Purchase #4 | $175.41 | 5.212% | $184.5524 | $184.55 | $184.55 | $184.60 |
| Purchase #5 | $208.87 | 3.114% | $215.3742 | $215.37 | $215.35 | $215.40 |
| Purchase #6 | $106.91 | 3.623% | $110.7833 | $110.78 | $110.80 | $110.80 |
| Purchase #7 | $5.76 | 13.732% | $6.551 | $6.55 | $6.55 | $6.60 |
| 7 purchase totals = | $1,137.74 | $1,206.6709 | $1,206.66 | $1,206.70 | $1,206.80 | |