| 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 | $137.91 | 11.489% | $153.7545 | $153.75 | $153.75 | $153.80 |
| Purchase #2 | $75.90 | 13.323% | $86.0122 | $86.01 | $86.00 | $86.00 |
| Purchase #3 | $241.40 | 5.436% | $254.5225 | $254.52 | $254.50 | $254.50 |
| Purchase #4 | $180.98 | 10.780% | $200.4896 | $200.49 | $200.50 | $200.50 |
| Purchase #5 | $105.43 | 10.127% | $116.1069 | $116.11 | $116.10 | $116.10 |
| Purchase #6 | $242.53 | 13.302% | $274.7913 | $274.79 | $274.80 | $274.80 |
| Purchase #7 | $91.64 | 11.512% | $102.1896 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $1,075.79 | $1,187.8666 | $1,187.86 | $1,187.85 | $1,187.90 | |