| 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 | $146.50 | 8.438% | $158.8617 | $158.86 | $158.85 | $158.90 |
| Purchase #2 | $14.78 | 10.171% | $16.2833 | $16.28 | $16.30 | $16.30 |
| Purchase #3 | $33.52 | 4.165% | $34.9161 | $34.92 | $34.90 | $34.90 |
| Purchase #4 | $119.96 | 6.231% | $127.4347 | $127.43 | $127.45 | $127.40 |
| Purchase #5 | $223.71 | 3.417% | $231.3542 | $231.35 | $231.35 | $231.40 |
| Purchase #6 | $226.46 | 13.148% | $256.235 | $256.24 | $256.25 | $256.20 |
| Purchase #7 | $11.72 | 3.293% | $12.1059 | $12.11 | $12.10 | $12.10 |
| 7 purchase totals = | $776.65 | $837.1909 | $837.19 | $837.20 | $837.20 | |