| 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 | $103.85 | 4.362% | $108.3799 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $60.35 | 8.209% | $65.3041 | $65.30 | $65.30 | $65.30 |
| Purchase #3 | $250.58 | 10.625% | $277.2041 | $277.20 | $277.20 | $277.20 |
| Purchase #4 | $190.82 | 13.400% | $216.3899 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $147.85 | 3.464% | $152.9715 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $219.50 | 9.279% | $239.8674 | $239.87 | $239.85 | $239.90 |
| Purchase #7 | $5.91 | 3.765% | $6.1325 | $6.13 | $6.15 | $6.10 |
| 7 purchase totals = | $978.86 | $1,066.2494 | $1,066.24 | $1,066.25 | $1,066.30 | |