| 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 | $133.87 | 3.558% | $138.6331 | $138.63 | $138.65 | $138.60 |
| Purchase #2 | $60.97 | 6.749% | $65.0849 | $65.08 | $65.10 | $65.10 |
| Purchase #3 | $195.74 | 9.355% | $214.0515 | $214.05 | $214.05 | $214.10 |
| Purchase #4 | $27.42 | 6.196% | $29.1189 | $29.12 | $29.10 | $29.10 |
| Purchase #5 | $166.83 | 8.113% | $180.3649 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $250.47 | 7.416% | $269.0449 | $269.04 | $269.05 | $269.00 |
| Purchase #7 | $102.74 | 11.565% | $114.6219 | $114.62 | $114.60 | $114.60 |
| 7 purchase totals = | $938.04 | $1,010.9201 | $1,010.90 | $1,010.90 | $1,010.90 | |