| 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 | $128.93 | 3.375% | $133.2814 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $15.86 | 9.578% | $17.3791 | $17.38 | $17.40 | $17.40 |
| Purchase #3 | $8.47 | 9.609% | $9.2839 | $9.28 | $9.30 | $9.30 |
| Purchase #4 | $57.52 | 3.413% | $59.4832 | $59.48 | $59.50 | $59.50 |
| Purchase #5 | $159.92 | 6.767% | $170.7418 | $170.74 | $170.75 | $170.70 |
| Purchase #6 | $215.42 | 6.807% | $230.0836 | $230.08 | $230.10 | $230.10 |
| Purchase #7 | $249.58 | 9.513% | $273.3225 | $273.32 | $273.30 | $273.30 |
| 7 purchase totals = | $835.70 | $893.5755 | $893.56 | $893.65 | $893.60 | |