| 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 | $129.99 | 4.382% | $135.6862 | $135.69 | $135.70 | $135.70 |
| Purchase #2 | $174.40 | 5.833% | $184.5728 | $184.57 | $184.55 | $184.60 |
| Purchase #3 | $58.86 | 13.861% | $67.0186 | $67.02 | $67.00 | $67.00 |
| Purchase #4 | $222.66 | 11.636% | $248.5687 | $248.57 | $248.55 | $248.60 |
| Purchase #5 | $222.99 | 10.501% | $246.4062 | $246.41 | $246.40 | $246.40 |
| Purchase #6 | $45.48 | 11.162% | $50.5565 | $50.56 | $50.55 | $50.60 |
| Purchase #7 | $161.72 | 10.392% | $178.5259 | $178.53 | $178.55 | $178.50 |
| 7 purchase totals = | $1,016.10 | $1,111.3349 | $1,111.35 | $1,111.30 | $1,111.40 | |