| 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 | $144.46 | 10.363% | $159.4304 | $159.43 | $159.45 | $159.40 |
| Purchase #2 | $133.34 | 8.175% | $144.2405 | $144.24 | $144.25 | $144.20 |
| Purchase #3 | $131.50 | 6.732% | $140.3526 | $140.35 | $140.35 | $140.40 |
| Purchase #4 | $214.65 | 8.323% | $232.5153 | $232.52 | $232.50 | $232.50 |
| Purchase #5 | $34.80 | 4.727% | $36.445 | $36.45 | $36.45 | $36.40 |
| Purchase #6 | $114.37 | 12.594% | $128.7738 | $128.77 | $128.75 | $128.80 |
| Purchase #7 | $140.82 | 7.440% | $151.297 | $151.30 | $151.30 | $151.30 |
| 7 purchase totals = | $913.94 | $993.0546 | $993.06 | $993.05 | $993.00 | |