| 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 | $112.62 | 4.771% | $117.9931 | $117.99 | $118.00 | $118.00 |
| Purchase #2 | $5.56 | 4.639% | $5.8179 | $5.82 | $5.80 | $5.80 |
| Purchase #3 | $81.77 | 9.486% | $89.5267 | $89.53 | $89.55 | $89.50 |
| Purchase #4 | $144.92 | 11.501% | $161.5872 | $161.59 | $161.60 | $161.60 |
| Purchase #5 | $237.83 | 10.187% | $262.0577 | $262.06 | $262.05 | $262.10 |
| Purchase #6 | $223.99 | 8.712% | $243.504 | $243.50 | $243.50 | $243.50 |
| Purchase #7 | $141.97 | 11.845% | $158.7863 | $158.79 | $158.80 | $158.80 |
| 7 purchase totals = | $948.66 | $1,039.2729 | $1,039.28 | $1,039.30 | $1,039.30 | |