| 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 | $132.48 | 9.863% | $145.5465 | $145.55 | $145.55 | $145.50 |
| Purchase #2 | $123.35 | 13.167% | $139.5915 | $139.59 | $139.60 | $139.60 |
| Purchase #3 | $8.94 | 9.727% | $9.8096 | $9.81 | $9.80 | $9.80 |
| Purchase #4 | $171.97 | 5.689% | $181.7534 | $181.75 | $181.75 | $181.80 |
| Purchase #5 | $111.31 | 11.521% | $124.134 | $124.13 | $124.15 | $124.10 |
| Purchase #6 | $157.38 | 8.457% | $170.6896 | $170.69 | $170.70 | $170.70 |
| Purchase #7 | $139.79 | 12.863% | $157.7712 | $157.77 | $157.75 | $157.80 |
| 7 purchase totals = | $845.22 | $929.2958 | $929.29 | $929.30 | $929.30 | |