| 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 | $107.25 | 7.312% | $115.0921 | $115.09 | $115.10 | $115.10 |
| Purchase #2 | $114.89 | 9.850% | $126.2067 | $126.21 | $126.20 | $126.20 |
| Purchase #3 | $139.66 | 6.817% | $149.1806 | $149.18 | $149.20 | $149.20 |
| Purchase #4 | $131.26 | 4.369% | $136.9947 | $136.99 | $137.00 | $137.00 |
| Purchase #5 | $174.74 | 8.694% | $189.9319 | $189.93 | $189.95 | $189.90 |
| Purchase #6 | $205.89 | 8.104% | $222.5753 | $222.58 | $222.60 | $222.60 |
| Purchase #7 | $87.39 | 6.534% | $93.1001 | $93.10 | $93.10 | $93.10 |
| 7 purchase totals = | $961.08 | $1,033.0814 | $1,033.08 | $1,033.15 | $1,033.10 | |