| 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 | $70.72 | 6.137% | $75.0601 | $75.06 | $75.05 | $75.10 |
| Purchase #2 | $131.90 | 3.662% | $136.7302 | $136.73 | $136.75 | $136.70 |
| Purchase #3 | $135.46 | 4.122% | $141.0437 | $141.04 | $141.05 | $141.00 |
| Purchase #4 | $188.84 | 5.719% | $199.6398 | $199.64 | $199.65 | $199.60 |
| Purchase #5 | $243.61 | 5.495% | $256.9964 | $257.00 | $257.00 | $257.00 |
| Purchase #6 | $106.92 | 12.322% | $120.0947 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $175.37 | 4.422% | $183.1249 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $1,052.82 | $1,112.6898 | $1,112.68 | $1,112.70 | $1,112.60 | |