| 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 | $165.25 | 9.739% | $181.3437 | $181.34 | $181.35 | $181.30 |
| Purchase #2 | $118.72 | 13.756% | $135.0511 | $135.05 | $135.05 | $135.10 |
| Purchase #3 | $28.48 | 5.542% | $30.0584 | $30.06 | $30.05 | $30.10 |
| Purchase #4 | $152.87 | 4.661% | $159.9953 | $160.00 | $160.00 | $160.00 |
| Purchase #5 | $233.41 | 7.233% | $250.2925 | $250.29 | $250.30 | $250.30 |
| Purchase #6 | $133.74 | 8.437% | $145.0236 | $145.02 | $145.00 | $145.00 |
| Purchase #7 | $175.91 | 8.462% | $190.7955 | $190.80 | $190.80 | $190.80 |
| 7 purchase totals = | $1,008.38 | $1,092.5601 | $1,092.56 | $1,092.55 | $1,092.60 | |