| 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 | $103.42 | 4.838% | $108.4235 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $145.93 | 9.711% | $160.1013 | $160.10 | $160.10 | $160.10 |
| Purchase #3 | $216.36 | 4.139% | $225.3151 | $225.32 | $225.30 | $225.30 |
| Purchase #4 | $212.84 | 3.236% | $219.7275 | $219.73 | $219.75 | $219.70 |
| Purchase #5 | $179.41 | 7.467% | $192.8065 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $139.63 | 10.621% | $154.4601 | $154.46 | $154.45 | $154.50 |
| Purchase #7 | $184.74 | 6.565% | $196.8682 | $196.87 | $196.85 | $196.90 |
| 7 purchase totals = | $1,182.33 | $1,257.7022 | $1,257.71 | $1,257.65 | $1,257.70 | |