| 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 | $138.64 | 6.757% | $148.0079 | $148.01 | $148.00 | $148.00 |
| Purchase #2 | $40.47 | 5.524% | $42.7056 | $42.71 | $42.70 | $42.70 |
| Purchase #3 | $126.66 | 4.337% | $132.1532 | $132.15 | $132.15 | $132.20 |
| Purchase #4 | $134.44 | 8.142% | $145.3861 | $145.39 | $145.40 | $145.40 |
| Purchase #5 | $146.34 | 13.238% | $165.7125 | $165.71 | $165.70 | $165.70 |
| Purchase #6 | $165.64 | 8.862% | $180.319 | $180.32 | $180.30 | $180.30 |
| Purchase #7 | $241.79 | 3.320% | $249.8174 | $249.82 | $249.80 | $249.80 |
| 7 purchase totals = | $993.98 | $1,064.1017 | $1,064.11 | $1,064.05 | $1,064.10 | |