| 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 | $140.87 | 11.590% | $157.1968 | $157.20 | $157.20 | $157.20 |
| Purchase #2 | $185.74 | 10.393% | $205.044 | $205.04 | $205.05 | $205.00 |
| Purchase #3 | $237.76 | 13.587% | $270.0645 | $270.06 | $270.05 | $270.10 |
| Purchase #4 | $123.39 | 13.107% | $139.5627 | $139.56 | $139.55 | $139.60 |
| Purchase #5 | $63.35 | 6.518% | $67.4792 | $67.48 | $67.50 | $67.50 |
| Purchase #6 | $39.67 | 12.151% | $44.4903 | $44.49 | $44.50 | $44.50 |
| Purchase #7 | $158.57 | 5.265% | $166.9187 | $166.92 | $166.90 | $166.90 |
| 7 purchase totals = | $949.35 | $1,050.7562 | $1,050.75 | $1,050.75 | $1,050.80 | |