| 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 | $113.31 | 4.205% | $118.0747 | $118.07 | $118.05 | $118.10 |
| Purchase #2 | $239.57 | 12.614% | $269.7894 | $269.79 | $269.80 | $269.80 |
| Purchase #3 | $125.65 | 5.552% | $132.6261 | $132.63 | $132.65 | $132.60 |
| Purchase #4 | $141.71 | 11.236% | $157.6325 | $157.63 | $157.65 | $157.60 |
| Purchase #5 | $84.28 | 10.407% | $93.051 | $93.05 | $93.05 | $93.10 |
| Purchase #6 | $55.85 | 4.123% | $58.1527 | $58.15 | $58.15 | $58.20 |
| Purchase #7 | $181.44 | 9.397% | $198.4899 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $941.81 | $1,027.8163 | $1,027.81 | $1,027.85 | $1,027.90 | |