| 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 | $148.73 | 4.105% | $154.8354 | $154.84 | $154.85 | $154.80 |
| Purchase #2 | $130.62 | 6.572% | $139.2043 | $139.20 | $139.20 | $139.20 |
| Purchase #3 | $61.57 | 6.811% | $65.7635 | $65.76 | $65.75 | $65.80 |
| Purchase #4 | $174.54 | 12.513% | $196.3802 | $196.38 | $196.40 | $196.40 |
| Purchase #5 | $185.58 | 3.690% | $192.4279 | $192.43 | $192.45 | $192.40 |
| Purchase #6 | $8.76 | 6.814% | $9.3569 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $132.86 | 11.806% | $148.5455 | $148.55 | $148.55 | $148.50 |
| 7 purchase totals = | $842.66 | $906.5137 | $906.52 | $906.55 | $906.50 | |