| 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 | $109.54 | 7.689% | $117.9625 | $117.96 | $117.95 | $118.00 |
| Purchase #2 | $109.37 | 4.569% | $114.3671 | $114.37 | $114.35 | $114.40 |
| Purchase #3 | $209.64 | 3.551% | $217.0843 | $217.08 | $217.10 | $217.10 |
| Purchase #4 | $161.49 | 10.565% | $178.5514 | $178.55 | $178.55 | $178.60 |
| Purchase #5 | $250.34 | 13.545% | $284.2486 | $284.25 | $284.25 | $284.20 |
| Purchase #6 | $73.70 | 10.199% | $81.2167 | $81.22 | $81.20 | $81.20 |
| Purchase #7 | $126.99 | 6.607% | $135.3802 | $135.38 | $135.40 | $135.40 |
| 7 purchase totals = | $1,041.07 | $1,128.8108 | $1,128.81 | $1,128.80 | $1,128.90 | |