| 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 | $167.80 | 9.156% | $183.1638 | $183.16 | $183.15 | $183.20 |
| Purchase #2 | $222.66 | 13.232% | $252.1224 | $252.12 | $252.10 | $252.10 |
| Purchase #3 | $243.82 | 6.437% | $259.5147 | $259.51 | $259.50 | $259.50 |
| Purchase #4 | $230.94 | 5.334% | $243.2583 | $243.26 | $243.25 | $243.30 |
| Purchase #5 | $16.33 | 12.296% | $18.3379 | $18.34 | $18.35 | $18.30 |
| Purchase #6 | $134.54 | 3.169% | $138.8036 | $138.80 | $138.80 | $138.80 |
| Purchase #7 | $36.94 | 11.316% | $41.1201 | $41.12 | $41.10 | $41.10 |
| 7 purchase totals = | $1,053.03 | $1,136.3208 | $1,136.31 | $1,136.25 | $1,136.30 | |