| 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 | $127.30 | 6.333% | $135.3619 | $135.36 | $135.35 | $135.40 |
| Purchase #2 | $140.99 | 9.594% | $154.5166 | $154.52 | $154.50 | $154.50 |
| Purchase #3 | $5.40 | 4.598% | $5.6483 | $5.65 | $5.65 | $5.60 |
| Purchase #4 | $100.43 | 4.839% | $105.2898 | $105.29 | $105.30 | $105.30 |
| Purchase #5 | $159.99 | 4.436% | $167.0872 | $167.09 | $167.10 | $167.10 |
| Purchase #6 | $95.76 | 4.744% | $100.3029 | $100.30 | $100.30 | $100.30 |
| Purchase #7 | $8.60 | 7.493% | $9.2444 | $9.24 | $9.25 | $9.20 |
| 7 purchase totals = | $638.47 | $677.4511 | $677.45 | $677.45 | $677.40 | |