| 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 | $123.29 | 11.843% | $137.8912 | $137.89 | $137.90 | $137.90 |
| Purchase #2 | $17.50 | 3.105% | $18.0434 | $18.04 | $18.05 | $18.00 |
| Purchase #3 | $192.75 | 5.808% | $203.9449 | $203.94 | $203.95 | $203.90 |
| Purchase #4 | $187.90 | 3.289% | $194.08 | $194.08 | $194.10 | $194.10 |
| Purchase #5 | $82.77 | 5.600% | $87.4051 | $87.41 | $87.40 | $87.40 |
| Purchase #6 | $213.63 | 8.275% | $231.3079 | $231.31 | $231.30 | $231.30 |
| Purchase #7 | $234.49 | 3.487% | $242.6667 | $242.67 | $242.65 | $242.70 |
| 7 purchase totals = | $1,052.33 | $1,115.3392 | $1,115.34 | $1,115.35 | $1,115.30 | |