| 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 | $113.29 | 6.280% | $120.4046 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $52.69 | 3.567% | $54.5695 | $54.57 | $54.55 | $54.60 |
| Purchase #3 | $104.40 | 12.219% | $117.1566 | $117.16 | $117.15 | $117.20 |
| Purchase #4 | $152.27 | 6.496% | $162.1615 | $162.16 | $162.15 | $162.20 |
| Purchase #5 | $187.50 | 11.479% | $209.0231 | $209.02 | $209.00 | $209.00 |
| Purchase #6 | $233.83 | 6.754% | $249.6229 | $249.62 | $249.60 | $249.60 |
| Purchase #7 | $181.57 | 12.674% | $204.5822 | $204.58 | $204.60 | $204.60 |
| 7 purchase totals = | $1,025.55 | $1,117.5204 | $1,117.51 | $1,117.45 | $1,117.60 | |