| 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 | $115.40 | 12.398% | $129.7073 | $129.71 | $129.70 | $129.70 |
| Purchase #2 | $94.75 | 12.705% | $106.788 | $106.79 | $106.80 | $106.80 |
| Purchase #3 | $74.98 | 9.676% | $82.2351 | $82.24 | $82.25 | $82.20 |
| Purchase #4 | $184.99 | 3.399% | $191.2778 | $191.28 | $191.30 | $191.30 |
| Purchase #5 | $170.73 | 7.344% | $183.2684 | $183.27 | $183.25 | $183.30 |
| Purchase #6 | $157.44 | 11.864% | $176.1187 | $176.12 | $176.10 | $176.10 |
| Purchase #7 | $173.80 | 3.244% | $179.4381 | $179.44 | $179.45 | $179.40 |
| 7 purchase totals = | $972.09 | $1,048.8334 | $1,048.85 | $1,048.85 | $1,048.80 | |