| 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 | $218.26 | 6.246% | $231.8925 | $231.89 | $231.90 | $231.90 |
| Purchase #2 | $192.78 | 10.208% | $212.459 | $212.46 | $212.45 | $212.50 |
| Purchase #3 | $185.85 | 4.505% | $194.2225 | $194.22 | $194.20 | $194.20 |
| Purchase #4 | $181.43 | 6.765% | $193.7037 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $77.36 | 12.657% | $87.1515 | $87.15 | $87.15 | $87.20 |
| Purchase #6 | $123.37 | 8.300% | $133.6097 | $133.61 | $133.60 | $133.60 |
| Purchase #7 | $71.90 | 6.134% | $76.3103 | $76.31 | $76.30 | $76.30 |
| 7 purchase totals = | $1,050.95 | $1,129.3492 | $1,129.34 | $1,129.30 | $1,129.40 | |