| 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 | $129.45 | 7.487% | $139.1419 | $139.14 | $139.15 | $139.10 |
| Purchase #2 | $13.33 | 8.430% | $14.4537 | $14.45 | $14.45 | $14.50 |
| Purchase #3 | $34.53 | 9.639% | $37.8583 | $37.86 | $37.85 | $37.90 |
| Purchase #4 | $132.97 | 5.718% | $140.5732 | $140.57 | $140.55 | $140.60 |
| Purchase #5 | $120.32 | 5.418% | $126.8389 | $126.84 | $126.85 | $126.80 |
| Purchase #6 | $83.38 | 4.301% | $86.9662 | $86.97 | $86.95 | $87.00 |
| Purchase #7 | $151.84 | 12.245% | $170.4328 | $170.43 | $170.45 | $170.40 |
| 7 purchase totals = | $665.82 | $716.2650 | $716.26 | $716.25 | $716.30 | |