| 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 | $133.78 | 10.435% | $147.7399 | $147.74 | $147.75 | $147.70 |
| Purchase #2 | $146.29 | 10.214% | $161.2321 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $62.28 | 10.624% | $68.8966 | $68.90 | $68.90 | $68.90 |
| Purchase #4 | $70.55 | 11.202% | $78.453 | $78.45 | $78.45 | $78.50 |
| Purchase #5 | $117.50 | 4.332% | $122.5901 | $122.59 | $122.60 | $122.60 |
| Purchase #6 | $164.31 | 11.871% | $183.8152 | $183.82 | $183.80 | $183.80 |
| Purchase #7 | $59.79 | 3.343% | $61.7888 | $61.79 | $61.80 | $61.80 |
| 7 purchase totals = | $754.50 | $824.5157 | $824.52 | $824.55 | $824.50 | |