| 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 | $112.70 | 6.627% | $120.1686 | $120.17 | $120.15 | $120.20 |
| Purchase #2 | $245.99 | 9.700% | $269.851 | $269.85 | $269.85 | $269.90 |
| Purchase #3 | $187.59 | 11.800% | $209.7256 | $209.73 | $209.75 | $209.70 |
| Purchase #4 | $185.33 | 3.326% | $191.4941 | $191.49 | $191.50 | $191.50 |
| Purchase #5 | $23.37 | 3.702% | $24.2352 | $24.24 | $24.25 | $24.20 |
| Purchase #6 | $197.78 | 4.669% | $207.0143 | $207.01 | $207.00 | $207.00 |
| Purchase #7 | $67.59 | 5.139% | $71.0635 | $71.06 | $71.05 | $71.10 |
| 7 purchase totals = | $1,020.35 | $1,093.5523 | $1,093.55 | $1,093.55 | $1,093.60 | |