| 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 | $132.73 | 7.558% | $142.7617 | $142.76 | $142.75 | $142.80 |
| Purchase #2 | $181.61 | 10.475% | $200.6336 | $200.63 | $200.65 | $200.60 |
| Purchase #3 | $20.44 | 4.487% | $21.3571 | $21.36 | $21.35 | $21.40 |
| Purchase #4 | $175.48 | 9.779% | $192.6402 | $192.64 | $192.65 | $192.60 |
| Purchase #5 | $248.86 | 8.720% | $270.5606 | $270.56 | $270.55 | $270.60 |
| Purchase #6 | $245.71 | 10.222% | $270.8265 | $270.83 | $270.85 | $270.80 |
| Purchase #7 | $93.47 | 10.831% | $103.5937 | $103.59 | $103.60 | $103.60 |
| 7 purchase totals = | $1,098.30 | $1,202.3734 | $1,202.37 | $1,202.40 | $1,202.40 | |