| 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 | $182.80 | 7.291% | $196.1279 | $196.13 | $196.15 | $196.10 |
| Purchase #2 | $122.50 | 10.188% | $134.9803 | $134.98 | $135.00 | $135.00 |
| Purchase #3 | $172.49 | 11.380% | $192.1194 | $192.12 | $192.10 | $192.10 |
| Purchase #4 | $135.82 | 4.815% | $142.3597 | $142.36 | $142.35 | $142.40 |
| Purchase #5 | $60.96 | 4.334% | $63.602 | $63.60 | $63.60 | $63.60 |
| Purchase #6 | $249.53 | 8.419% | $270.5379 | $270.54 | $270.55 | $270.50 |
| Purchase #7 | $106.56 | 8.465% | $115.5803 | $115.58 | $115.60 | $115.60 |
| 7 purchase totals = | $1,030.66 | $1,115.3075 | $1,115.31 | $1,115.35 | $1,115.30 | |