| 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 | $120.40 | 6.728% | $128.5005 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $153.76 | 11.719% | $171.7791 | $171.78 | $171.80 | $171.80 |
| Purchase #3 | $26.95 | 3.439% | $27.8768 | $27.88 | $27.90 | $27.90 |
| Purchase #4 | $218.79 | 7.775% | $235.8009 | $235.80 | $235.80 | $235.80 |
| Purchase #5 | $238.98 | 5.300% | $251.6459 | $251.65 | $251.65 | $251.60 |
| Purchase #6 | $150.35 | 13.866% | $171.1975 | $171.20 | $171.20 | $171.20 |
| Purchase #7 | $119.97 | 5.788% | $126.9139 | $126.91 | $126.90 | $126.90 |
| 7 purchase totals = | $1,029.20 | $1,113.7146 | $1,113.72 | $1,113.75 | $1,113.70 | |