| 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 | $158.37 | 8.237% | $171.4149 | $171.41 | $171.40 | $171.40 |
| Purchase #2 | $39.43 | 12.415% | $44.3252 | $44.33 | $44.35 | $44.30 |
| Purchase #3 | $157.89 | 12.823% | $178.1362 | $178.14 | $178.15 | $178.10 |
| Purchase #4 | $183.47 | 4.454% | $191.6418 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $160.37 | 5.148% | $168.6258 | $168.63 | $168.65 | $168.60 |
| Purchase #6 | $119.64 | 13.789% | $136.1372 | $136.14 | $136.15 | $136.10 |
| Purchase #7 | $233.85 | 6.172% | $248.2832 | $248.28 | $248.30 | $248.30 |
| 7 purchase totals = | $1,053.02 | $1,138.5643 | $1,138.57 | $1,138.65 | $1,138.40 | |