| 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 | $107.43 | 10.179% | $118.3653 | $118.37 | $118.35 | $118.40 |
| Purchase #2 | $168.72 | 12.775% | $190.274 | $190.27 | $190.25 | $190.30 |
| Purchase #3 | $216.85 | 6.292% | $230.4942 | $230.49 | $230.50 | $230.50 |
| Purchase #4 | $121.38 | 9.754% | $133.2194 | $133.22 | $133.20 | $133.20 |
| Purchase #5 | $167.36 | 12.189% | $187.7595 | $187.76 | $187.75 | $187.80 |
| Purchase #6 | $147.42 | 7.257% | $158.1183 | $158.12 | $158.10 | $158.10 |
| Purchase #7 | $32.66 | 9.586% | $35.7908 | $35.79 | $35.80 | $35.80 |
| 7 purchase totals = | $961.82 | $1,054.0215 | $1,054.02 | $1,053.95 | $1,054.10 | |