| 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 | $129.44 | 8.858% | $140.9058 | $140.91 | $140.90 | $140.90 |
| Purchase #2 | $145.97 | 3.735% | $151.422 | $151.42 | $151.40 | $151.40 |
| Purchase #3 | $191.79 | 10.573% | $212.068 | $212.07 | $212.05 | $212.10 |
| Purchase #4 | $244.33 | 5.824% | $258.5598 | $258.56 | $258.55 | $258.60 |
| Purchase #5 | $117.89 | 9.619% | $129.2298 | $129.23 | $129.25 | $129.20 |
| Purchase #6 | $181.66 | 3.796% | $188.5558 | $188.56 | $188.55 | $188.60 |
| Purchase #7 | $177.72 | 4.656% | $185.9946 | $185.99 | $186.00 | $186.00 |
| 7 purchase totals = | $1,188.80 | $1,266.7358 | $1,266.74 | $1,266.70 | $1,266.80 | |