| 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 | $243.59 | 12.114% | $273.0985 | $273.10 | $273.10 | $273.10 |
| Purchase #2 | $196.80 | 3.308% | $203.3101 | $203.31 | $203.30 | $203.30 |
| Purchase #3 | $32.44 | 13.545% | $36.834 | $36.83 | $36.85 | $36.80 |
| Purchase #4 | $120.46 | 7.594% | $129.6077 | $129.61 | $129.60 | $129.60 |
| Purchase #5 | $168.89 | 6.198% | $179.3578 | $179.36 | $179.35 | $179.40 |
| Purchase #6 | $128.46 | 10.279% | $141.6644 | $141.66 | $141.65 | $141.70 |
| Purchase #7 | $111.76 | 9.465% | $122.3381 | $122.34 | $122.35 | $122.30 |
| 7 purchase totals = | $1,002.40 | $1,086.2106 | $1,086.21 | $1,086.20 | $1,086.20 | |