| 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 | $128.64 | 4.727% | $134.7208 | $134.72 | $134.70 | $134.70 |
| Purchase #2 | $114.88 | 13.112% | $129.9431 | $129.94 | $129.95 | $129.90 |
| Purchase #3 | $91.33 | 11.562% | $101.8896 | $101.89 | $101.90 | $101.90 |
| Purchase #4 | $174.31 | 9.338% | $190.5871 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $118.42 | 7.366% | $127.1428 | $127.14 | $127.15 | $127.10 |
| Purchase #6 | $238.81 | 4.410% | $249.3415 | $249.34 | $249.35 | $249.30 |
| Purchase #7 | $79.66 | 10.751% | $88.2242 | $88.22 | $88.20 | $88.20 |
| 7 purchase totals = | $946.05 | $1,021.8491 | $1,021.84 | $1,021.85 | $1,021.70 | |