| 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 | $121.72 | 12.350% | $136.7524 | $136.75 | $136.75 | $136.80 |
| Purchase #2 | $120.76 | 13.437% | $136.9865 | $136.99 | $137.00 | $137.00 |
| Purchase #3 | $100.80 | 11.102% | $111.9908 | $111.99 | $112.00 | $112.00 |
| Purchase #4 | $156.69 | 13.723% | $178.1926 | $178.19 | $178.20 | $178.20 |
| Purchase #5 | $210.71 | 12.473% | $236.9919 | $236.99 | $237.00 | $237.00 |
| Purchase #6 | $233.86 | 10.202% | $257.7184 | $257.72 | $257.70 | $257.70 |
| Purchase #7 | $15.57 | 13.693% | $17.702 | $17.70 | $17.70 | $17.70 |
| 7 purchase totals = | $960.11 | $1,076.3346 | $1,076.33 | $1,076.35 | $1,076.40 | |