| 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 | $128.39 | 8.777% | $139.6588 | $139.66 | $139.65 | $139.70 |
| Purchase #2 | $36.29 | 9.484% | $39.7317 | $39.73 | $39.75 | $39.70 |
| Purchase #3 | $231.81 | 10.550% | $256.266 | $256.27 | $256.25 | $256.30 |
| Purchase #4 | $11.90 | 10.372% | $13.1343 | $13.13 | $13.15 | $13.10 |
| Purchase #5 | $126.73 | 9.833% | $139.1914 | $139.19 | $139.20 | $139.20 |
| Purchase #6 | $138.62 | 12.466% | $155.9004 | $155.90 | $155.90 | $155.90 |
| Purchase #7 | $167.68 | 8.176% | $181.3895 | $181.39 | $181.40 | $181.40 |
| 7 purchase totals = | $841.42 | $925.2721 | $925.27 | $925.30 | $925.30 | |