| 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 | $11.69 | 13.385% | $13.2547 | $13.25 | $13.25 | $13.30 |
| Purchase #2 | $161.92 | 5.545% | $170.8985 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $189.77 | 7.730% | $204.4392 | $204.44 | $204.45 | $204.40 |
| Purchase #4 | $160.33 | 4.152% | $166.9869 | $166.99 | $167.00 | $167.00 |
| Purchase #5 | $137.93 | 6.567% | $146.9879 | $146.99 | $147.00 | $147.00 |
| Purchase #6 | $195.53 | 6.261% | $207.7721 | $207.77 | $207.75 | $207.80 |
| Purchase #7 | $215.68 | 9.652% | $236.4974 | $236.50 | $236.50 | $236.50 |
| 7 purchase totals = | $1,072.85 | $1,146.8367 | $1,146.84 | $1,146.85 | $1,146.90 | |