| 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 | $101.40 | 6.495% | $107.9859 | $107.99 | $108.00 | $108.00 |
| Purchase #2 | $92.89 | 9.854% | $102.0434 | $102.04 | $102.05 | $102.00 |
| Purchase #3 | $235.56 | 3.201% | $243.1003 | $243.10 | $243.10 | $243.10 |
| Purchase #4 | $87.61 | 12.823% | $98.8442 | $98.84 | $98.85 | $98.80 |
| Purchase #5 | $116.99 | 6.856% | $125.0108 | $125.01 | $125.00 | $125.00 |
| Purchase #6 | $244.40 | 8.775% | $265.8461 | $265.85 | $265.85 | $265.80 |
| Purchase #7 | $197.61 | 12.624% | $222.5563 | $222.56 | $222.55 | $222.60 |
| 7 purchase totals = | $1,076.46 | $1,165.3870 | $1,165.39 | $1,165.40 | $1,165.30 | |