| 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 | $205.69 | 10.549% | $227.3882 | $227.39 | $227.40 | $227.40 |
| Purchase #2 | $98.41 | 9.536% | $107.7944 | $107.79 | $107.80 | $107.80 |
| Purchase #3 | $203.72 | 8.735% | $221.5149 | $221.51 | $221.50 | $221.50 |
| Purchase #4 | $185.91 | 7.237% | $199.3643 | $199.36 | $199.35 | $199.40 |
| Purchase #5 | $138.61 | 6.557% | $147.6987 | $147.70 | $147.70 | $147.70 |
| Purchase #6 | $109.60 | 6.486% | $116.7087 | $116.71 | $116.70 | $116.70 |
| Purchase #7 | $210.38 | 5.350% | $221.6353 | $221.64 | $221.65 | $221.60 |
| 7 purchase totals = | $1,152.32 | $1,242.1045 | $1,242.10 | $1,242.10 | $1,242.10 | |