| 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 | $134.96 | 4.675% | $141.2694 | $141.27 | $141.25 | $141.30 |
| Purchase #2 | $104.29 | 3.716% | $108.1654 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $186.54 | 12.164% | $209.2307 | $209.23 | $209.25 | $209.20 |
| Purchase #4 | $127.25 | 10.793% | $140.9841 | $140.98 | $141.00 | $141.00 |
| Purchase #5 | $190.98 | 3.446% | $197.5612 | $197.56 | $197.55 | $197.60 |
| Purchase #6 | $229.48 | 10.726% | $254.094 | $254.09 | $254.10 | $254.10 |
| Purchase #7 | $117.52 | 6.790% | $125.4996 | $125.50 | $125.50 | $125.50 |
| 7 purchase totals = | $1,091.02 | $1,176.8044 | $1,176.80 | $1,176.80 | $1,176.90 | |