| 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 | $139.43 | 12.517% | $156.8825 | $156.88 | $156.90 | $156.90 |
| Purchase #2 | $94.67 | 10.792% | $104.8868 | $104.89 | $104.90 | $104.90 |
| Purchase #3 | $165.41 | 5.648% | $174.7524 | $174.75 | $174.75 | $174.80 |
| Purchase #4 | $222.89 | 13.146% | $252.1911 | $252.19 | $252.20 | $252.20 |
| Purchase #5 | $184.45 | 7.333% | $197.9757 | $197.98 | $198.00 | $198.00 |
| Purchase #6 | $71.94 | 5.315% | $75.7636 | $75.76 | $75.75 | $75.80 |
| Purchase #7 | $69.63 | 11.310% | $77.5052 | $77.51 | $77.50 | $77.50 |
| 7 purchase totals = | $948.42 | $1,039.9573 | $1,039.96 | $1,040.00 | $1,040.10 | |