| 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 | $123.80 | 7.733% | $133.3735 | $133.37 | $133.35 | $133.40 |
| Purchase #2 | $246.62 | 10.637% | $272.853 | $272.85 | $272.85 | $272.90 |
| Purchase #3 | $185.70 | 13.859% | $211.4362 | $211.44 | $211.45 | $211.40 |
| Purchase #4 | $31.70 | 7.148% | $33.9659 | $33.97 | $33.95 | $34.00 |
| Purchase #5 | $140.58 | 10.224% | $154.9529 | $154.95 | $154.95 | $155.00 |
| Purchase #6 | $236.34 | 3.717% | $245.1248 | $245.12 | $245.10 | $245.10 |
| Purchase #7 | $201.57 | 7.759% | $217.2098 | $217.21 | $217.20 | $217.20 |
| 7 purchase totals = | $1,166.31 | $1,268.9161 | $1,268.91 | $1,268.85 | $1,269.00 | |