| 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 | $151.95 | 12.681% | $171.2188 | $171.22 | $171.20 | $171.20 |
| Purchase #2 | $201.59 | 8.578% | $218.8824 | $218.88 | $218.90 | $218.90 |
| Purchase #3 | $7.57 | 3.219% | $7.8137 | $7.81 | $7.80 | $7.80 |
| Purchase #4 | $133.65 | 3.708% | $138.6057 | $138.61 | $138.60 | $138.60 |
| Purchase #5 | $52.32 | 10.258% | $57.687 | $57.69 | $57.70 | $57.70 |
| Purchase #6 | $90.78 | 12.136% | $101.7971 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $139.49 | 12.707% | $157.215 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $777.35 | $853.2197 | $853.23 | $853.20 | $853.20 | |