| 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 | $164.75 | 10.328% | $181.7654 | $181.77 | $181.75 | $181.80 |
| Purchase #2 | $230.62 | 6.709% | $246.0923 | $246.09 | $246.10 | $246.10 |
| Purchase #3 | $130.41 | 6.578% | $138.9884 | $138.99 | $139.00 | $139.00 |
| Purchase #4 | $127.33 | 6.345% | $135.4091 | $135.41 | $135.40 | $135.40 |
| Purchase #5 | $140.55 | 12.341% | $157.8953 | $157.90 | $157.90 | $157.90 |
| Purchase #6 | $81.52 | 4.408% | $85.1134 | $85.11 | $85.10 | $85.10 |
| Purchase #7 | $195.43 | 6.327% | $207.7949 | $207.79 | $207.80 | $207.80 |
| 7 purchase totals = | $1,070.61 | $1,153.0588 | $1,153.06 | $1,153.05 | $1,153.10 | |