| 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 | $215.77 | 4.311% | $225.0718 | $225.07 | $225.05 | $225.10 |
| Purchase #2 | $135.72 | 10.816% | $150.3995 | $150.40 | $150.40 | $150.40 |
| Purchase #3 | $177.38 | 4.648% | $185.6246 | $185.62 | $185.60 | $185.60 |
| Purchase #4 | $38.62 | 4.718% | $40.4421 | $40.44 | $40.45 | $40.40 |
| Purchase #5 | $128.99 | 10.197% | $142.1431 | $142.14 | $142.15 | $142.10 |
| Purchase #6 | $142.28 | 8.758% | $154.7409 | $154.74 | $154.75 | $154.70 |
| Purchase #7 | $223.89 | 6.846% | $239.2175 | $239.22 | $239.20 | $239.20 |
| 7 purchase totals = | $1,062.65 | $1,137.6395 | $1,137.63 | $1,137.60 | $1,137.50 | |