| 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 | $126.37 | 10.275% | $139.3545 | $139.35 | $139.35 | $139.40 |
| Purchase #2 | $106.28 | 6.523% | $113.2126 | $113.21 | $113.20 | $113.20 |
| Purchase #3 | $174.82 | 5.807% | $184.9718 | $184.97 | $184.95 | $185.00 |
| Purchase #4 | $134.65 | 8.349% | $145.8919 | $145.89 | $145.90 | $145.90 |
| Purchase #5 | $64.80 | 7.440% | $69.6211 | $69.62 | $69.60 | $69.60 |
| Purchase #6 | $102.42 | 3.158% | $105.6544 | $105.65 | $105.65 | $105.70 |
| Purchase #7 | $190.78 | 12.343% | $214.328 | $214.33 | $214.35 | $214.30 |
| 7 purchase totals = | $900.12 | $973.0343 | $973.02 | $973.00 | $973.10 | |