| 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 | $245.36 | 3.318% | $253.501 | $253.50 | $253.50 | $253.50 |
| Purchase #2 | $136.37 | 6.600% | $145.3704 | $145.37 | $145.35 | $145.40 |
| Purchase #3 | $103.68 | 4.476% | $108.3207 | $108.32 | $108.30 | $108.30 |
| Purchase #4 | $98.79 | 13.552% | $112.178 | $112.18 | $112.20 | $112.20 |
| Purchase #5 | $175.46 | 13.310% | $198.8137 | $198.81 | $198.80 | $198.80 |
| Purchase #6 | $134.50 | 4.163% | $140.0992 | $140.10 | $140.10 | $140.10 |
| Purchase #7 | $173.30 | 7.225% | $185.8209 | $185.82 | $185.80 | $185.80 |
| 7 purchase totals = | $1,067.46 | $1,144.1039 | $1,144.10 | $1,144.05 | $1,144.10 | |