| 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 | $133.97 | 4.627% | $140.1688 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $166.44 | 12.166% | $186.6891 | $186.69 | $186.70 | $186.70 |
| Purchase #3 | $149.95 | 4.598% | $156.8447 | $156.84 | $156.85 | $156.80 |
| Purchase #4 | $37.62 | 5.382% | $39.6447 | $39.64 | $39.65 | $39.60 |
| Purchase #5 | $176.89 | 3.864% | $183.725 | $183.73 | $183.75 | $183.70 |
| Purchase #6 | $214.31 | 4.495% | $223.9432 | $223.94 | $223.95 | $223.90 |
| Purchase #7 | $249.54 | 11.528% | $278.307 | $278.31 | $278.30 | $278.30 |
| 7 purchase totals = | $1,128.72 | $1,209.3225 | $1,209.32 | $1,209.35 | $1,209.20 | |