| 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 | $136.40 | 3.640% | $141.365 | $141.37 | $141.35 | $141.40 |
| Purchase #2 | $231.36 | 6.846% | $247.1989 | $247.20 | $247.20 | $247.20 |
| Purchase #3 | $128.88 | 7.804% | $138.9378 | $138.94 | $138.95 | $138.90 |
| Purchase #4 | $250.94 | 9.147% | $273.8935 | $273.89 | $273.90 | $273.90 |
| Purchase #5 | $249.86 | 7.498% | $268.5945 | $268.59 | $268.60 | $268.60 |
| Purchase #6 | $37.35 | 13.611% | $42.4337 | $42.43 | $42.45 | $42.40 |
| Purchase #7 | $184.32 | 10.373% | $203.4395 | $203.44 | $203.45 | $203.40 |
| 7 purchase totals = | $1,219.11 | $1,315.8629 | $1,315.86 | $1,315.90 | $1,315.80 | |