| 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 | $108.38 | 10.546% | $119.8098 | $119.81 | $119.80 | $119.80 |
| Purchase #2 | $118.54 | 6.699% | $126.481 | $126.48 | $126.50 | $126.50 |
| Purchase #3 | $203.44 | 4.429% | $212.4504 | $212.45 | $212.45 | $212.50 |
| Purchase #4 | $204.94 | 3.195% | $211.4878 | $211.49 | $211.50 | $211.50 |
| Purchase #5 | $162.64 | 4.826% | $170.489 | $170.49 | $170.50 | $170.50 |
| Purchase #6 | $223.86 | 11.117% | $248.7465 | $248.75 | $248.75 | $248.70 |
| Purchase #7 | $21.50 | 6.574% | $22.9134 | $22.91 | $22.90 | $22.90 |
| 7 purchase totals = | $1,043.30 | $1,112.3779 | $1,112.38 | $1,112.40 | $1,112.40 | |