| 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 | $186.46 | 3.587% | $193.1483 | $193.15 | $193.15 | $193.10 |
| Purchase #2 | $210.66 | 3.846% | $218.762 | $218.76 | $218.75 | $218.80 |
| Purchase #3 | $117.89 | 10.403% | $130.1541 | $130.15 | $130.15 | $130.20 |
| Purchase #4 | $121.84 | 3.539% | $126.1519 | $126.15 | $126.15 | $126.20 |
| Purchase #5 | $179.72 | 12.847% | $202.8086 | $202.81 | $202.80 | $202.80 |
| Purchase #6 | $203.62 | 8.522% | $220.9725 | $220.97 | $220.95 | $221.00 |
| Purchase #7 | $205.55 | 4.831% | $215.4801 | $215.48 | $215.50 | $215.50 |
| 7 purchase totals = | $1,225.74 | $1,307.4775 | $1,307.47 | $1,307.45 | $1,307.60 | |