| 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 | $124.41 | 10.223% | $137.1284 | $137.13 | $137.15 | $137.10 |
| Purchase #2 | $179.93 | 6.761% | $192.0951 | $192.10 | $192.10 | $192.10 |
| Purchase #3 | $86.49 | 7.845% | $93.2751 | $93.28 | $93.30 | $93.30 |
| Purchase #4 | $171.46 | 3.346% | $177.1971 | $177.20 | $177.20 | $177.20 |
| Purchase #5 | $189.43 | 3.171% | $195.4368 | $195.44 | $195.45 | $195.40 |
| Purchase #6 | $74.69 | 5.232% | $78.5978 | $78.60 | $78.60 | $78.60 |
| Purchase #7 | $190.81 | 6.572% | $203.35 | $203.35 | $203.35 | $203.40 |
| 7 purchase totals = | $1,017.22 | $1,077.0803 | $1,077.10 | $1,077.15 | $1,077.10 | |