| 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 | $128.86 | 3.180% | $132.9577 | $132.96 | $132.95 | $133.00 |
| Purchase #2 | $144.60 | 4.107% | $150.5387 | $150.54 | $150.55 | $150.50 |
| Purchase #3 | $224.59 | 5.830% | $237.6836 | $237.68 | $237.70 | $237.70 |
| Purchase #4 | $120.45 | 7.756% | $129.7921 | $129.79 | $129.80 | $129.80 |
| Purchase #5 | $82.57 | 10.497% | $91.2374 | $91.24 | $91.25 | $91.20 |
| Purchase #6 | $86.54 | 3.579% | $89.6373 | $89.64 | $89.65 | $89.60 |
| Purchase #7 | $227.29 | 4.655% | $237.8703 | $237.87 | $237.85 | $237.90 |
| 7 purchase totals = | $1,014.90 | $1,069.7171 | $1,069.72 | $1,069.75 | $1,069.70 | |