| 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 | $148.95 | 5.502% | $157.1452 | $157.15 | $157.15 | $157.10 |
| Purchase #2 | $201.86 | 10.724% | $223.5075 | $223.51 | $223.50 | $223.50 |
| Purchase #3 | $243.75 | 7.515% | $262.0678 | $262.07 | $262.05 | $262.10 |
| Purchase #4 | $39.66 | 7.704% | $42.7154 | $42.72 | $42.70 | $42.70 |
| Purchase #5 | $207.52 | 12.142% | $232.7171 | $232.72 | $232.70 | $232.70 |
| Purchase #6 | $244.56 | 7.446% | $262.7699 | $262.77 | $262.75 | $262.80 |
| Purchase #7 | $8.32 | 6.349% | $8.8482 | $8.85 | $8.85 | $8.80 |
| 7 purchase totals = | $1,094.62 | $1,189.7711 | $1,189.79 | $1,189.70 | $1,189.70 | |