| 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 | $117.59 | 11.279% | $130.853 | $130.85 | $130.85 | $130.90 |
| Purchase #2 | $169.75 | 13.372% | $192.449 | $192.45 | $192.45 | $192.40 |
| Purchase #3 | $188.41 | 5.681% | $199.1136 | $199.11 | $199.10 | $199.10 |
| Purchase #4 | $124.50 | 3.260% | $128.5587 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $239.63 | 3.208% | $247.3173 | $247.32 | $247.30 | $247.30 |
| Purchase #6 | $221.96 | 8.628% | $241.1107 | $241.11 | $241.10 | $241.10 |
| Purchase #7 | $45.33 | 6.196% | $48.1386 | $48.14 | $48.15 | $48.10 |
| 7 purchase totals = | $1,107.17 | $1,187.5409 | $1,187.54 | $1,187.50 | $1,187.50 | |