| 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 | $139.78 | 5.787% | $147.8691 | $147.87 | $147.85 | $147.90 |
| Purchase #2 | $138.25 | 11.246% | $153.7976 | $153.80 | $153.80 | $153.80 |
| Purchase #3 | $9.89 | 3.757% | $10.2616 | $10.26 | $10.25 | $10.30 |
| Purchase #4 | $57.58 | 13.637% | $65.4322 | $65.43 | $65.45 | $65.40 |
| Purchase #5 | $223.78 | 13.500% | $253.9903 | $253.99 | $254.00 | $254.00 |
| Purchase #6 | $116.98 | 6.162% | $124.1883 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $119.43 | 4.155% | $124.3923 | $124.39 | $124.40 | $124.40 |
| 7 purchase totals = | $805.69 | $879.9314 | $879.93 | $879.95 | $880.00 | |