| 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 | $184.35 | 10.293% | $203.3251 | $203.33 | $203.35 | $203.30 |
| Purchase #2 | $60.91 | 5.192% | $64.0724 | $64.07 | $64.05 | $64.10 |
| Purchase #3 | $142.91 | 4.659% | $149.5682 | $149.57 | $149.55 | $149.60 |
| Purchase #4 | $234.48 | 6.210% | $249.0412 | $249.04 | $249.05 | $249.00 |
| Purchase #5 | $145.89 | 11.112% | $162.1013 | $162.10 | $162.10 | $162.10 |
| Purchase #6 | $231.58 | 11.441% | $258.0751 | $258.08 | $258.10 | $258.10 |
| Purchase #7 | $107.81 | 4.391% | $112.5439 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $1,107.93 | $1,198.7272 | $1,198.73 | $1,198.75 | $1,198.70 | |