| 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 | $120.89 | 6.723% | $129.0174 | $129.02 | $129.00 | $129.00 |
| Purchase #2 | $117.87 | 12.561% | $132.6757 | $132.68 | $132.70 | $132.70 |
| Purchase #3 | $173.27 | 7.706% | $186.6222 | $186.62 | $186.60 | $186.60 |
| Purchase #4 | $134.87 | 3.580% | $139.6983 | $139.70 | $139.70 | $139.70 |
| Purchase #5 | $129.44 | 10.318% | $142.7956 | $142.80 | $142.80 | $142.80 |
| Purchase #6 | $205.78 | 7.413% | $221.0345 | $221.03 | $221.05 | $221.00 |
| Purchase #7 | $199.76 | 5.629% | $211.0045 | $211.00 | $211.00 | $211.00 |
| 7 purchase totals = | $1,081.88 | $1,162.8482 | $1,162.85 | $1,162.85 | $1,162.80 | |