| 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 | $126.72 | 9.479% | $138.7318 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $128.70 | 11.756% | $143.83 | $143.83 | $143.85 | $143.80 |
| Purchase #3 | $94.73 | 3.738% | $98.271 | $98.27 | $98.25 | $98.30 |
| Purchase #4 | $173.84 | 7.442% | $186.7772 | $186.78 | $186.80 | $186.80 |
| Purchase #5 | $176.29 | 4.321% | $183.9075 | $183.91 | $183.90 | $183.90 |
| Purchase #6 | $164.63 | 8.345% | $178.3684 | $178.37 | $178.35 | $178.40 |
| Purchase #7 | $73.62 | 10.140% | $81.0851 | $81.09 | $81.10 | $81.10 |
| 7 purchase totals = | $938.53 | $1,010.9710 | $1,010.98 | $1,011.00 | $1,011.00 | |