| 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 | $133.98 | 11.486% | $149.3689 | $149.37 | $149.35 | $149.40 |
| Purchase #2 | $157.72 | 8.800% | $171.5994 | $171.60 | $171.60 | $171.60 |
| Purchase #3 | $19.90 | 11.146% | $22.1181 | $22.12 | $22.10 | $22.10 |
| Purchase #4 | $76.58 | 9.587% | $83.9217 | $83.92 | $83.90 | $83.90 |
| Purchase #5 | $27.74 | 5.812% | $29.3522 | $29.35 | $29.35 | $29.40 |
| Purchase #6 | $68.56 | 3.332% | $70.8444 | $70.84 | $70.85 | $70.80 |
| Purchase #7 | $121.56 | 5.187% | $127.8653 | $127.87 | $127.85 | $127.90 |
| 7 purchase totals = | $606.04 | $655.0700 | $655.07 | $655.00 | $655.10 | |