| 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 | $127.73 | 5.803% | $135.1422 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $62.42 | 4.441% | $65.1921 | $65.19 | $65.20 | $65.20 |
| Purchase #3 | $83.88 | 6.392% | $89.2416 | $89.24 | $89.25 | $89.20 |
| Purchase #4 | $175.44 | 13.314% | $198.7981 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $107.91 | 10.677% | $119.4316 | $119.43 | $119.45 | $119.40 |
| Purchase #6 | $32.91 | 4.431% | $34.3682 | $34.37 | $34.35 | $34.40 |
| Purchase #7 | $168.66 | 11.258% | $187.6477 | $187.65 | $187.65 | $187.60 |
| 7 purchase totals = | $758.95 | $829.8215 | $829.82 | $829.85 | $829.70 | |