| 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 | $109.62 | 10.453% | $121.0786 | $121.08 | $121.10 | $121.10 |
| Purchase #2 | $135.37 | 4.718% | $141.7568 | $141.76 | $141.75 | $141.80 |
| Purchase #3 | $238.64 | 7.716% | $257.0535 | $257.05 | $257.05 | $257.10 |
| Purchase #4 | $45.78 | 6.210% | $48.6229 | $48.62 | $48.60 | $48.60 |
| Purchase #5 | $214.55 | 5.687% | $226.7515 | $226.75 | $226.75 | $226.80 |
| Purchase #6 | $181.33 | 10.617% | $200.5818 | $200.58 | $200.60 | $200.60 |
| Purchase #7 | $15.44 | 13.503% | $17.5249 | $17.52 | $17.50 | $17.50 |
| 7 purchase totals = | $940.73 | $1,013.3700 | $1,013.36 | $1,013.35 | $1,013.50 | |