| 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 | $150.36 | 7.175% | $161.1483 | $161.15 | $161.15 | $161.10 |
| Purchase #2 | $123.89 | 11.705% | $138.3913 | $138.39 | $138.40 | $138.40 |
| Purchase #3 | $150.91 | 9.855% | $165.7822 | $165.78 | $165.80 | $165.80 |
| Purchase #4 | $158.83 | 12.226% | $178.2486 | $178.25 | $178.25 | $178.20 |
| Purchase #5 | $177.82 | 12.355% | $199.7897 | $199.79 | $199.80 | $199.80 |
| Purchase #6 | $196.67 | 5.761% | $208.0002 | $208.00 | $208.00 | $208.00 |
| Purchase #7 | $233.58 | 9.870% | $256.6343 | $256.63 | $256.65 | $256.60 |
| 7 purchase totals = | $1,192.06 | $1,307.9946 | $1,307.99 | $1,308.05 | $1,307.90 | |