| 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 | $179.86 | 13.121% | $203.4594 | $203.46 | $203.45 | $203.50 |
| Purchase #2 | $21.25 | 3.224% | $21.9351 | $21.94 | $21.95 | $21.90 |
| Purchase #3 | $195.42 | 13.562% | $221.9229 | $221.92 | $221.90 | $221.90 |
| Purchase #4 | $131.59 | 12.373% | $147.8716 | $147.87 | $147.85 | $147.90 |
| Purchase #5 | $228.67 | 6.116% | $242.6555 | $242.66 | $242.65 | $242.70 |
| Purchase #6 | $213.32 | 11.467% | $237.7814 | $237.78 | $237.80 | $237.80 |
| Purchase #7 | $232.26 | 10.730% | $257.1815 | $257.18 | $257.20 | $257.20 |
| 7 purchase totals = | $1,202.37 | $1,332.8074 | $1,332.81 | $1,332.80 | $1,332.90 | |