| 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 | $160.55 | 12.830% | $181.1486 | $181.15 | $181.15 | $181.10 |
| Purchase #2 | $165.82 | 10.598% | $183.3936 | $183.39 | $183.40 | $183.40 |
| Purchase #3 | $137.89 | 4.183% | $143.6579 | $143.66 | $143.65 | $143.70 |
| Purchase #4 | $183.88 | 12.843% | $207.4957 | $207.50 | $207.50 | $207.50 |
| Purchase #5 | $92.49 | 12.216% | $103.7886 | $103.79 | $103.80 | $103.80 |
| Purchase #6 | $172.91 | 11.135% | $192.1635 | $192.16 | $192.15 | $192.20 |
| Purchase #7 | $148.77 | 5.619% | $157.1294 | $157.13 | $157.15 | $157.10 |
| 7 purchase totals = | $1,062.31 | $1,168.7773 | $1,168.78 | $1,168.80 | $1,168.80 | |