| 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 | $116.83 | 10.458% | $129.0481 | $129.05 | $129.05 | $129.00 |
| Purchase #2 | $134.86 | 9.319% | $147.4276 | $147.43 | $147.45 | $147.40 |
| Purchase #3 | $83.29 | 11.718% | $93.0499 | $93.05 | $93.05 | $93.00 |
| Purchase #4 | $135.73 | 10.844% | $150.4486 | $150.45 | $150.45 | $150.40 |
| Purchase #5 | $222.74 | 3.256% | $229.9924 | $229.99 | $230.00 | $230.00 |
| Purchase #6 | $206.33 | 10.275% | $227.5304 | $227.53 | $227.55 | $227.50 |
| Purchase #7 | $95.68 | 7.751% | $103.0962 | $103.10 | $103.10 | $103.10 |
| 7 purchase totals = | $995.46 | $1,080.5932 | $1,080.60 | $1,080.65 | $1,080.40 | |