| 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 | $145.95 | 8.172% | $157.877 | $157.88 | $157.90 | $157.90 |
| Purchase #2 | $129.68 | 8.610% | $140.8454 | $140.85 | $140.85 | $140.80 |
| Purchase #3 | $250.25 | 12.495% | $281.5187 | $281.52 | $281.50 | $281.50 |
| Purchase #4 | $19.29 | 5.823% | $20.4133 | $20.41 | $20.40 | $20.40 |
| Purchase #5 | $148.33 | 5.301% | $156.193 | $156.19 | $156.20 | $156.20 |
| Purchase #6 | $230.72 | 10.460% | $254.8533 | $254.85 | $254.85 | $254.90 |
| Purchase #7 | $103.68 | 8.566% | $112.5612 | $112.56 | $112.55 | $112.60 |
| 7 purchase totals = | $1,027.90 | $1,124.2619 | $1,124.26 | $1,124.25 | $1,124.30 | |