| 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 | $133.32 | 4.139% | $138.8381 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $216.97 | 11.552% | $242.0344 | $242.03 | $242.05 | $242.00 |
| Purchase #3 | $212.89 | 6.240% | $226.1743 | $226.17 | $226.15 | $226.20 |
| Purchase #4 | $193.56 | 6.637% | $206.4066 | $206.41 | $206.40 | $206.40 |
| Purchase #5 | $14.48 | 3.837% | $15.0356 | $15.04 | $15.05 | $15.00 |
| Purchase #6 | $126.42 | 6.394% | $134.5033 | $134.50 | $134.50 | $134.50 |
| Purchase #7 | $89.66 | 4.225% | $93.4481 | $93.45 | $93.45 | $93.40 |
| 7 purchase totals = | $987.30 | $1,056.4404 | $1,056.44 | $1,056.45 | $1,056.30 | |