| 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 | $187.99 | 10.753% | $208.2046 | $208.20 | $208.20 | $208.20 |
| Purchase #2 | $249.53 | 3.588% | $258.4831 | $258.48 | $258.50 | $258.50 |
| Purchase #3 | $114.99 | 10.421% | $126.9731 | $126.97 | $126.95 | $127.00 |
| Purchase #4 | $87.63 | 3.120% | $90.3641 | $90.36 | $90.35 | $90.40 |
| Purchase #5 | $31.27 | 9.282% | $34.1725 | $34.17 | $34.15 | $34.20 |
| Purchase #6 | $207.82 | 9.407% | $227.3696 | $227.37 | $227.35 | $227.40 |
| Purchase #7 | $228.35 | 5.132% | $240.0689 | $240.07 | $240.05 | $240.10 |
| 7 purchase totals = | $1,107.58 | $1,185.6359 | $1,185.62 | $1,185.55 | $1,185.80 | |