| 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 | $99.88 | 12.449% | $112.3141 | $112.31 | $112.30 | $112.30 |
| Purchase #2 | $145.69 | 6.377% | $154.9807 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $43.62 | 12.835% | $49.2186 | $49.22 | $49.20 | $49.20 |
| Purchase #4 | $230.73 | 7.123% | $247.1649 | $247.16 | $247.15 | $247.20 |
| Purchase #5 | $166.98 | 11.264% | $185.7886 | $185.79 | $185.80 | $185.80 |
| Purchase #6 | $165.75 | 7.820% | $178.7117 | $178.71 | $178.70 | $178.70 |
| Purchase #7 | $174.77 | 4.475% | $182.591 | $182.59 | $182.60 | $182.60 |
| 7 purchase totals = | $1,027.42 | $1,110.7696 | $1,110.76 | $1,110.75 | $1,110.80 | |