| 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 | $103.88 | 4.390% | $108.4403 | $108.44 | $108.45 | $108.40 |
| Purchase #2 | $128.54 | 3.774% | $133.3911 | $133.39 | $133.40 | $133.40 |
| Purchase #3 | $219.76 | 9.205% | $239.9889 | $239.99 | $240.00 | $240.00 |
| Purchase #4 | $250.89 | 13.486% | $284.725 | $284.73 | $284.75 | $284.70 |
| Purchase #5 | $205.90 | 8.112% | $222.6026 | $222.60 | $222.60 | $222.60 |
| Purchase #6 | $199.93 | 13.870% | $227.6603 | $227.66 | $227.65 | $227.70 |
| Purchase #7 | $31.84 | 12.653% | $35.8687 | $35.87 | $35.85 | $35.90 |
| 7 purchase totals = | $1,140.74 | $1,252.6769 | $1,252.68 | $1,252.70 | $1,252.70 | |