| 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 | $117.36 | 11.224% | $130.5325 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $151.56 | 11.459% | $168.9273 | $168.93 | $168.95 | $168.90 |
| Purchase #3 | $236.62 | 13.181% | $267.8089 | $267.81 | $267.80 | $267.80 |
| Purchase #4 | $202.33 | 6.521% | $215.5239 | $215.52 | $215.50 | $215.50 |
| Purchase #5 | $123.99 | 10.595% | $137.1267 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $118.80 | 3.672% | $123.1623 | $123.16 | $123.15 | $123.20 |
| Purchase #7 | $184.88 | 11.621% | $206.3649 | $206.36 | $206.35 | $206.40 |
| 7 purchase totals = | $1,135.54 | $1,249.4465 | $1,249.44 | $1,249.45 | $1,249.40 | |