| 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 | $130.74 | 12.592% | $147.2028 | $147.20 | $147.20 | $147.20 |
| Purchase #2 | $26.77 | 10.558% | $29.5964 | $29.60 | $29.60 | $29.60 |
| Purchase #3 | $15.99 | 6.355% | $17.0062 | $17.01 | $17.00 | $17.00 |
| Purchase #4 | $204.33 | 12.221% | $229.3012 | $229.30 | $229.30 | $229.30 |
| Purchase #5 | $121.77 | 6.124% | $129.2272 | $129.23 | $129.25 | $129.20 |
| Purchase #6 | $20.75 | 9.511% | $22.7235 | $22.72 | $22.70 | $22.70 |
| Purchase #7 | $111.54 | 3.537% | $115.4852 | $115.49 | $115.50 | $115.50 |
| 7 purchase totals = | $631.89 | $690.5425 | $690.55 | $690.55 | $690.50 | |