| 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 | $175.44 | 7.850% | $189.212 | $189.21 | $189.20 | $189.20 |
| Purchase #2 | $155.72 | 8.188% | $168.4704 | $168.47 | $168.45 | $168.50 |
| Purchase #3 | $131.65 | 12.283% | $147.8206 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $214.48 | 7.870% | $231.3596 | $231.36 | $231.35 | $231.40 |
| Purchase #5 | $167.52 | 12.632% | $188.6811 | $188.68 | $188.70 | $188.70 |
| Purchase #6 | $234.54 | 10.518% | $259.2089 | $259.21 | $259.20 | $259.20 |
| Purchase #7 | $185.88 | 10.598% | $205.5796 | $205.58 | $205.60 | $205.60 |
| 7 purchase totals = | $1,265.23 | $1,390.3322 | $1,390.33 | $1,390.30 | $1,390.40 | |