| 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 | $107.74 | 8.714% | $117.1285 | $117.13 | $117.15 | $117.10 |
| Purchase #2 | $90.64 | 3.150% | $93.4952 | $93.50 | $93.50 | $93.50 |
| Purchase #3 | $215.90 | 3.378% | $223.1931 | $223.19 | $223.20 | $223.20 |
| Purchase #4 | $215.63 | 7.467% | $231.7311 | $231.73 | $231.75 | $231.70 |
| Purchase #5 | $250.68 | 11.190% | $278.7311 | $278.73 | $278.75 | $278.70 |
| Purchase #6 | $33.67 | 3.776% | $34.9414 | $34.94 | $34.95 | $34.90 |
| Purchase #7 | $142.81 | 3.114% | $147.2571 | $147.26 | $147.25 | $147.30 |
| 7 purchase totals = | $1,057.07 | $1,126.4775 | $1,126.48 | $1,126.55 | $1,126.40 | |