| 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 | $127.84 | 11.185% | $142.1389 | $142.14 | $142.15 | $142.10 |
| Purchase #2 | $194.77 | 5.650% | $205.7745 | $205.77 | $205.75 | $205.80 |
| Purchase #3 | $216.39 | 10.841% | $239.8488 | $239.85 | $239.85 | $239.80 |
| Purchase #4 | $160.85 | 7.736% | $173.2934 | $173.29 | $173.30 | $173.30 |
| Purchase #5 | $172.78 | 11.619% | $192.8553 | $192.86 | $192.85 | $192.90 |
| Purchase #6 | $182.43 | 8.209% | $197.4057 | $197.41 | $197.40 | $197.40 |
| Purchase #7 | $27.31 | 6.240% | $29.0141 | $29.01 | $29.00 | $29.00 |
| 7 purchase totals = | $1,082.37 | $1,180.3307 | $1,180.33 | $1,180.30 | $1,180.30 | |