| 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 | $73.56 | 3.667% | $76.2574 | $76.26 | $76.25 | $76.30 |
| Purchase #2 | $123.88 | 13.143% | $140.1615 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $110.91 | 8.728% | $120.5902 | $120.59 | $120.60 | $120.60 |
| Purchase #4 | $131.82 | 10.699% | $145.9234 | $145.92 | $145.90 | $145.90 |
| Purchase #5 | $198.95 | 11.489% | $221.8074 | $221.81 | $221.80 | $221.80 |
| Purchase #6 | $160.82 | 9.590% | $176.2426 | $176.24 | $176.25 | $176.20 |
| Purchase #7 | $222.27 | 6.382% | $236.4553 | $236.46 | $236.45 | $236.50 |
| 7 purchase totals = | $1,022.21 | $1,117.4378 | $1,117.44 | $1,117.40 | $1,117.50 | |