| 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 | $133.65 | 10.328% | $147.4534 | $147.45 | $147.45 | $147.50 |
| Purchase #2 | $40.80 | 8.366% | $44.2133 | $44.21 | $44.20 | $44.20 |
| Purchase #3 | $57.94 | 9.445% | $63.4124 | $63.41 | $63.40 | $63.40 |
| Purchase #4 | $158.95 | 12.515% | $178.8426 | $178.84 | $178.85 | $178.80 |
| Purchase #5 | $95.76 | 9.492% | $104.8495 | $104.85 | $104.85 | $104.80 |
| Purchase #6 | $245.28 | 4.682% | $256.764 | $256.76 | $256.75 | $256.80 |
| Purchase #7 | $235.28 | 13.438% | $266.8969 | $266.90 | $266.90 | $266.90 |
| 7 purchase totals = | $967.66 | $1,062.4321 | $1,062.42 | $1,062.40 | $1,062.40 | |