| 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 | $109.43 | 3.448% | $113.2031 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $96.69 | 8.398% | $104.81 | $104.81 | $104.80 | $104.80 |
| Purchase #3 | $199.26 | 6.767% | $212.7439 | $212.74 | $212.75 | $212.70 |
| Purchase #4 | $189.86 | 12.558% | $213.7026 | $213.70 | $213.70 | $213.70 |
| Purchase #5 | $222.79 | 11.253% | $247.8606 | $247.86 | $247.85 | $247.90 |
| Purchase #6 | $221.86 | 5.610% | $234.3063 | $234.31 | $234.30 | $234.30 |
| Purchase #7 | $243.25 | 4.660% | $254.5855 | $254.59 | $254.60 | $254.60 |
| 7 purchase totals = | $1,283.14 | $1,381.2120 | $1,381.21 | $1,381.20 | $1,381.20 | |