| 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 | $110.47 | 6.417% | $117.5589 | $117.56 | $117.55 | $117.60 |
| Purchase #2 | $187.32 | 10.814% | $207.5768 | $207.58 | $207.60 | $207.60 |
| Purchase #3 | $183.82 | 6.252% | $195.3124 | $195.31 | $195.30 | $195.30 |
| Purchase #4 | $184.52 | 13.754% | $209.8989 | $209.90 | $209.90 | $209.90 |
| Purchase #5 | $249.43 | 12.843% | $281.4643 | $281.46 | $281.45 | $281.50 |
| Purchase #6 | $168.33 | 11.589% | $187.8378 | $187.84 | $187.85 | $187.80 |
| Purchase #7 | $129.85 | 12.670% | $146.302 | $146.30 | $146.30 | $146.30 |
| 7 purchase totals = | $1,213.74 | $1,345.9511 | $1,345.95 | $1,345.95 | $1,346.00 | |