| 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 | $109.35 | 13.119% | $123.6956 | $123.70 | $123.70 | $123.70 |
| Purchase #2 | $113.35 | 13.173% | $128.2816 | $128.28 | $128.30 | $128.30 |
| Purchase #3 | $86.71 | 3.559% | $89.796 | $89.80 | $89.80 | $89.80 |
| Purchase #4 | $196.98 | 9.114% | $214.9328 | $214.93 | $214.95 | $214.90 |
| Purchase #5 | $100.25 | 6.639% | $106.9056 | $106.91 | $106.90 | $106.90 |
| Purchase #6 | $220.88 | 3.494% | $228.5975 | $228.60 | $228.60 | $228.60 |
| Purchase #7 | $228.73 | 6.537% | $243.6821 | $243.68 | $243.70 | $243.70 |
| 7 purchase totals = | $1,056.25 | $1,135.8912 | $1,135.90 | $1,135.95 | $1,135.90 | |