| 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 | $145.30 | 4.496% | $151.8327 | $151.83 | $151.85 | $151.80 |
| Purchase #2 | $173.71 | 5.400% | $183.0903 | $183.09 | $183.10 | $183.10 |
| Purchase #3 | $181.36 | 6.819% | $193.7269 | $193.73 | $193.75 | $193.70 |
| Purchase #4 | $91.76 | 9.368% | $100.3561 | $100.36 | $100.35 | $100.40 |
| Purchase #5 | $230.33 | 3.355% | $238.0576 | $238.06 | $238.05 | $238.10 |
| Purchase #6 | $28.41 | 7.323% | $30.4905 | $30.49 | $30.50 | $30.50 |
| Purchase #7 | $242.46 | 8.302% | $262.589 | $262.59 | $262.60 | $262.60 |
| 7 purchase totals = | $1,093.33 | $1,160.1431 | $1,160.15 | $1,160.20 | $1,160.20 | |