| 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 | $175.71 | 7.720% | $189.2748 | $189.27 | $189.25 | $189.30 |
| Purchase #2 | $242.44 | 9.595% | $265.7021 | $265.70 | $265.70 | $265.70 |
| Purchase #3 | $145.73 | 12.494% | $163.9375 | $163.94 | $163.95 | $163.90 |
| Purchase #4 | $28.62 | 10.716% | $31.6869 | $31.69 | $31.70 | $31.70 |
| Purchase #5 | $61.56 | 9.286% | $67.2765 | $67.28 | $67.30 | $67.30 |
| Purchase #6 | $116.94 | 12.332% | $131.361 | $131.36 | $131.35 | $131.40 |
| Purchase #7 | $217.26 | 10.760% | $240.6372 | $240.64 | $240.65 | $240.60 |
| 7 purchase totals = | $988.26 | $1,089.8760 | $1,089.88 | $1,089.90 | $1,089.90 | |