| 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 | $179.56 | 7.187% | $192.465 | $192.47 | $192.45 | $192.50 |
| Purchase #2 | $74.53 | 9.862% | $81.8801 | $81.88 | $81.90 | $81.90 |
| Purchase #3 | $149.66 | 4.559% | $156.483 | $156.48 | $156.50 | $156.50 |
| Purchase #4 | $73.43 | 5.645% | $77.5751 | $77.58 | $77.60 | $77.60 |
| Purchase #5 | $250.37 | 9.683% | $274.6133 | $274.61 | $274.60 | $274.60 |
| Purchase #6 | $133.43 | 9.205% | $145.7122 | $145.71 | $145.70 | $145.70 |
| Purchase #7 | $170.86 | 12.613% | $192.4106 | $192.41 | $192.40 | $192.40 |
| 7 purchase totals = | $1,031.84 | $1,121.1393 | $1,121.14 | $1,121.15 | $1,121.20 | |