| 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 | $234.32 | 6.418% | $249.3587 | $249.36 | $249.35 | $249.40 |
| Purchase #2 | $186.76 | 6.102% | $198.1561 | $198.16 | $198.15 | $198.20 |
| Purchase #3 | $164.86 | 10.294% | $181.8307 | $181.83 | $181.85 | $181.80 |
| Purchase #4 | $199.43 | 10.512% | $220.3941 | $220.39 | $220.40 | $220.40 |
| Purchase #5 | $130.68 | 7.397% | $140.3464 | $140.35 | $140.35 | $140.30 |
| Purchase #6 | $209.53 | 9.683% | $229.8188 | $229.82 | $229.80 | $229.80 |
| Purchase #7 | $115.36 | 8.288% | $124.921 | $124.92 | $124.90 | $124.90 |
| 7 purchase totals = | $1,240.94 | $1,344.8258 | $1,344.83 | $1,344.80 | $1,344.80 | |