| 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 | $225.66 | 9.547% | $247.2038 | $247.20 | $247.20 | $247.20 |
| Purchase #2 | $108.95 | 10.550% | $120.4442 | $120.44 | $120.45 | $120.40 |
| Purchase #3 | $235.64 | 6.409% | $250.7422 | $250.74 | $250.75 | $250.70 |
| Purchase #4 | $127.51 | 11.384% | $142.0257 | $142.03 | $142.05 | $142.00 |
| Purchase #5 | $193.37 | 12.318% | $217.1893 | $217.19 | $217.20 | $217.20 |
| Purchase #6 | $100.28 | 4.419% | $104.7114 | $104.71 | $104.70 | $104.70 |
| Purchase #7 | $59.26 | 13.591% | $67.314 | $67.31 | $67.30 | $67.30 |
| 7 purchase totals = | $1,050.67 | $1,149.6306 | $1,149.62 | $1,149.65 | $1,149.50 | |