| 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 | $115.28 | 6.319% | $122.5645 | $122.56 | $122.55 | $122.60 |
| Purchase #2 | $218.65 | 4.777% | $229.0949 | $229.09 | $229.10 | $229.10 |
| Purchase #3 | $217.72 | 6.436% | $231.7325 | $231.73 | $231.75 | $231.70 |
| Purchase #4 | $37.99 | 6.230% | $40.3568 | $40.36 | $40.35 | $40.40 |
| Purchase #5 | $140.54 | 4.585% | $146.9838 | $146.98 | $147.00 | $147.00 |
| Purchase #6 | $245.99 | 13.450% | $279.0757 | $279.08 | $279.10 | $279.10 |
| Purchase #7 | $210.25 | 6.201% | $223.2876 | $223.29 | $223.30 | $223.30 |
| 7 purchase totals = | $1,186.42 | $1,273.0958 | $1,273.09 | $1,273.15 | $1,273.20 | |