| 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 | $238.55 | 4.635% | $249.6068 | $249.61 | $249.60 | $249.60 |
| Purchase #2 | $237.92 | 11.528% | $265.3474 | $265.35 | $265.35 | $265.30 |
| Purchase #3 | $112.39 | 7.174% | $120.4529 | $120.45 | $120.45 | $120.50 |
| Purchase #4 | $192.46 | 3.779% | $199.7331 | $199.73 | $199.75 | $199.70 |
| Purchase #5 | $63.99 | 10.567% | $70.7518 | $70.75 | $70.75 | $70.80 |
| Purchase #6 | $19.70 | 8.598% | $21.3938 | $21.39 | $21.40 | $21.40 |
| Purchase #7 | $126.39 | 5.661% | $133.5449 | $133.54 | $133.55 | $133.50 |
| 7 purchase totals = | $991.40 | $1,060.8307 | $1,060.82 | $1,060.85 | $1,060.80 | |