| 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 | $224.71 | 3.719% | $233.067 | $233.07 | $233.05 | $233.10 |
| Purchase #2 | $232.41 | 10.598% | $257.0408 | $257.04 | $257.05 | $257.00 |
| Purchase #3 | $134.25 | 6.335% | $142.7547 | $142.75 | $142.75 | $142.80 |
| Purchase #4 | $136.97 | 5.639% | $144.6937 | $144.69 | $144.70 | $144.70 |
| Purchase #5 | $221.81 | 7.132% | $237.6295 | $237.63 | $237.65 | $237.60 |
| Purchase #6 | $244.87 | 11.502% | $273.0349 | $273.03 | $273.05 | $273.00 |
| Purchase #7 | $29.96 | 4.621% | $31.3445 | $31.34 | $31.35 | $31.30 |
| 7 purchase totals = | $1,224.98 | $1,319.5651 | $1,319.55 | $1,319.60 | $1,319.50 | |