| 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 | $102.40 | 4.476% | $106.9834 | $106.98 | $107.00 | $107.00 |
| Purchase #2 | $218.66 | 3.179% | $225.6112 | $225.61 | $225.60 | $225.60 |
| Purchase #3 | $83.31 | 9.120% | $90.9079 | $90.91 | $90.90 | $90.90 |
| Purchase #4 | $104.70 | 3.420% | $108.2807 | $108.28 | $108.30 | $108.30 |
| Purchase #5 | $134.66 | 7.421% | $144.6531 | $144.65 | $144.65 | $144.70 |
| Purchase #6 | $167.93 | 5.472% | $177.1191 | $177.12 | $177.10 | $177.10 |
| Purchase #7 | $131.38 | 11.710% | $146.7646 | $146.76 | $146.75 | $146.80 |
| 7 purchase totals = | $943.04 | $1,000.3200 | $1,000.31 | $1,000.30 | $1,000.40 | |