| 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 | $127.80 | 4.716% | $133.827 | $133.83 | $133.85 | $133.80 |
| Purchase #2 | $178.48 | 5.466% | $188.2357 | $188.24 | $188.25 | $188.20 |
| Purchase #3 | $117.25 | 4.769% | $122.8417 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $38.40 | 7.753% | $41.3772 | $41.38 | $41.40 | $41.40 |
| Purchase #5 | $238.59 | 3.380% | $246.6543 | $246.65 | $246.65 | $246.70 |
| Purchase #6 | $212.39 | 12.675% | $239.3104 | $239.31 | $239.30 | $239.30 |
| Purchase #7 | $201.50 | 13.808% | $229.3231 | $229.32 | $229.30 | $229.30 |
| 7 purchase totals = | $1,114.41 | $1,201.5694 | $1,201.57 | $1,201.60 | $1,201.50 | |