| 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 | $138.42 | 11.512% | $154.3549 | $154.35 | $154.35 | $154.40 |
| Purchase #2 | $247.87 | 6.716% | $264.5169 | $264.52 | $264.50 | $264.50 |
| Purchase #3 | $222.45 | 8.406% | $241.1491 | $241.15 | $241.15 | $241.10 |
| Purchase #4 | $247.81 | 3.613% | $256.7634 | $256.76 | $256.75 | $256.80 |
| Purchase #5 | $46.72 | 9.419% | $51.1206 | $51.12 | $51.10 | $51.10 |
| Purchase #6 | $82.43 | 6.780% | $88.0188 | $88.02 | $88.00 | $88.00 |
| Purchase #7 | $154.65 | 13.132% | $174.9586 | $174.96 | $174.95 | $175.00 |
| 7 purchase totals = | $1,140.35 | $1,230.8823 | $1,230.88 | $1,230.80 | $1,230.90 | |