| 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 | $79.61 | 11.545% | $88.801 | $88.80 | $88.80 | $88.80 |
| Purchase #2 | $125.31 | 4.493% | $130.9402 | $130.94 | $130.95 | $130.90 |
| Purchase #3 | $117.39 | 7.164% | $125.7998 | $125.80 | $125.80 | $125.80 |
| Purchase #4 | $86.57 | 12.413% | $97.3159 | $97.32 | $97.30 | $97.30 |
| Purchase #5 | $243.39 | 12.684% | $274.2616 | $274.26 | $274.25 | $274.30 |
| Purchase #6 | $165.29 | 6.605% | $176.2074 | $176.21 | $176.20 | $176.20 |
| Purchase #7 | $238.46 | 3.758% | $247.4213 | $247.42 | $247.40 | $247.40 |
| 7 purchase totals = | $1,056.02 | $1,140.7472 | $1,140.75 | $1,140.70 | $1,140.70 | |