| 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 | $120.49 | 11.504% | $134.3512 | $134.35 | $134.35 | $134.40 |
| Purchase #2 | $182.81 | 7.759% | $196.9942 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $87.54 | 8.871% | $95.3057 | $95.31 | $95.30 | $95.30 |
| Purchase #4 | $114.77 | 9.245% | $125.3805 | $125.38 | $125.40 | $125.40 |
| Purchase #5 | $223.29 | 8.372% | $241.9838 | $241.98 | $242.00 | $242.00 |
| Purchase #6 | $240.87 | 3.655% | $249.6738 | $249.67 | $249.65 | $249.70 |
| Purchase #7 | $93.31 | 8.671% | $101.4009 | $101.40 | $101.40 | $101.40 |
| 7 purchase totals = | $1,063.08 | $1,145.0901 | $1,145.08 | $1,145.10 | $1,145.20 | |