| 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 | $120.65 | 10.748% | $133.6175 | $133.62 | $133.60 | $133.60 |
| Purchase #2 | $154.32 | 4.135% | $160.7011 | $160.70 | $160.70 | $160.70 |
| Purchase #3 | $233.82 | 10.332% | $257.9783 | $257.98 | $258.00 | $258.00 |
| Purchase #4 | $218.97 | 11.844% | $244.9048 | $244.90 | $244.90 | $244.90 |
| Purchase #5 | $121.57 | 5.106% | $127.7774 | $127.78 | $127.80 | $127.80 |
| Purchase #6 | $34.46 | 9.451% | $37.7168 | $37.72 | $37.70 | $37.70 |
| Purchase #7 | $154.73 | 13.184% | $175.1296 | $175.13 | $175.15 | $175.10 |
| 7 purchase totals = | $1,038.52 | $1,137.8255 | $1,137.83 | $1,137.85 | $1,137.80 | |