| 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 | $198.69 | 9.716% | $217.9947 | $217.99 | $218.00 | $218.00 |
| Purchase #2 | $171.94 | 5.313% | $181.0752 | $181.08 | $181.10 | $181.10 |
| Purchase #3 | $113.91 | 5.748% | $120.4575 | $120.46 | $120.45 | $120.50 |
| Purchase #4 | $109.73 | 10.360% | $121.098 | $121.10 | $121.10 | $121.10 |
| Purchase #5 | $211.75 | 3.418% | $218.9876 | $218.99 | $219.00 | $219.00 |
| Purchase #6 | $111.81 | 5.865% | $118.3677 | $118.37 | $118.35 | $118.40 |
| Purchase #7 | $228.26 | 8.257% | $247.1074 | $247.11 | $247.10 | $247.10 |
| 7 purchase totals = | $1,146.09 | $1,225.0881 | $1,225.10 | $1,225.10 | $1,225.20 | |