| 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 | $111.34 | 6.808% | $118.92 | $118.92 | $118.90 | $118.90 |
| Purchase #2 | $231.81 | 7.747% | $249.7683 | $249.77 | $249.75 | $249.80 |
| Purchase #3 | $234.26 | 3.455% | $242.3537 | $242.35 | $242.35 | $242.40 |
| Purchase #4 | $173.44 | 12.109% | $194.4418 | $194.44 | $194.45 | $194.40 |
| Purchase #5 | $6.27 | 4.741% | $6.5673 | $6.57 | $6.55 | $6.60 |
| Purchase #6 | $121.70 | 9.380% | $133.1155 | $133.12 | $133.10 | $133.10 |
| Purchase #7 | $215.35 | 4.765% | $225.6114 | $225.61 | $225.60 | $225.60 |
| 7 purchase totals = | $1,094.17 | $1,170.7780 | $1,170.78 | $1,170.70 | $1,170.80 | |