| 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 | $161.56 | 10.119% | $177.9083 | $177.91 | $177.90 | $177.90 |
| Purchase #2 | $185.38 | 7.123% | $198.5846 | $198.58 | $198.60 | $198.60 |
| Purchase #3 | $131.53 | 10.555% | $145.413 | $145.41 | $145.40 | $145.40 |
| Purchase #4 | $128.57 | 11.743% | $143.668 | $143.67 | $143.65 | $143.70 |
| Purchase #5 | $197.42 | 13.531% | $224.1329 | $224.13 | $224.15 | $224.10 |
| Purchase #6 | $233.99 | 8.864% | $254.7309 | $254.73 | $254.75 | $254.70 |
| Purchase #7 | $246.77 | 5.469% | $260.2659 | $260.27 | $260.25 | $260.30 |
| 7 purchase totals = | $1,285.22 | $1,404.7036 | $1,404.70 | $1,404.70 | $1,404.70 | |