| 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 | $201.97 | 13.240% | $228.7108 | $228.71 | $228.70 | $228.70 |
| Purchase #2 | $246.80 | 9.715% | $270.7766 | $270.78 | $270.80 | $270.80 |
| Purchase #3 | $242.99 | 5.450% | $256.233 | $256.23 | $256.25 | $256.20 |
| Purchase #4 | $127.52 | 13.448% | $144.6689 | $144.67 | $144.65 | $144.70 |
| Purchase #5 | $233.57 | 6.392% | $248.4998 | $248.50 | $248.50 | $248.50 |
| Purchase #6 | $250.52 | 3.418% | $259.0828 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $126.61 | 3.802% | $131.4237 | $131.42 | $131.40 | $131.40 |
| 7 purchase totals = | $1,429.98 | $1,539.3956 | $1,539.39 | $1,539.40 | $1,539.40 | |