| 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 | $137.74 | 7.338% | $147.8474 | $147.85 | $147.85 | $147.80 |
| Purchase #2 | $229.25 | 10.851% | $254.1259 | $254.13 | $254.15 | $254.10 |
| Purchase #3 | $172.40 | 4.687% | $180.4804 | $180.48 | $180.50 | $180.50 |
| Purchase #4 | $204.82 | 13.833% | $233.1528 | $233.15 | $233.15 | $233.20 |
| Purchase #5 | $120.58 | 13.504% | $136.8631 | $136.86 | $136.85 | $136.90 |
| Purchase #6 | $173.32 | 13.803% | $197.2434 | $197.24 | $197.25 | $197.20 |
| Purchase #7 | $108.84 | 5.851% | $115.2082 | $115.21 | $115.20 | $115.20 |
| 7 purchase totals = | $1,146.95 | $1,264.9212 | $1,264.92 | $1,264.95 | $1,264.90 | |