| 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 | $182.59 | 3.236% | $188.4986 | $188.50 | $188.50 | $188.50 |
| Purchase #2 | $206.32 | 8.468% | $223.7912 | $223.79 | $223.80 | $223.80 |
| Purchase #3 | $117.50 | 12.775% | $132.5106 | $132.51 | $132.50 | $132.50 |
| Purchase #4 | $28.44 | 10.168% | $31.3318 | $31.33 | $31.35 | $31.30 |
| Purchase #5 | $205.79 | 12.611% | $231.7422 | $231.74 | $231.75 | $231.70 |
| Purchase #6 | $133.86 | 6.165% | $142.1125 | $142.11 | $142.10 | $142.10 |
| Purchase #7 | $193.38 | 5.200% | $203.4358 | $203.44 | $203.45 | $203.40 |
| 7 purchase totals = | $1,067.88 | $1,153.4227 | $1,153.42 | $1,153.45 | $1,153.30 | |