| 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 | $220.57 | 8.103% | $238.4428 | $238.44 | $238.45 | $238.40 |
| Purchase #2 | $146.30 | 12.136% | $164.055 | $164.06 | $164.05 | $164.10 |
| Purchase #3 | $142.63 | 3.365% | $147.4295 | $147.43 | $147.45 | $147.40 |
| Purchase #4 | $167.47 | 13.421% | $189.9461 | $189.95 | $189.95 | $189.90 |
| Purchase #5 | $175.94 | 10.860% | $195.0471 | $195.05 | $195.05 | $195.00 |
| Purchase #6 | $185.55 | 12.144% | $208.0832 | $208.08 | $208.10 | $208.10 |
| Purchase #7 | $90.29 | 5.607% | $95.3526 | $95.35 | $95.35 | $95.40 |
| 7 purchase totals = | $1,128.75 | $1,238.3563 | $1,238.36 | $1,238.40 | $1,238.30 | |