| 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 | $183.53 | 5.284% | $193.2277 | $193.23 | $193.25 | $193.20 |
| Purchase #2 | $209.91 | 9.205% | $229.2322 | $229.23 | $229.25 | $229.20 |
| Purchase #3 | $165.94 | 7.809% | $178.8983 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $124.58 | 9.801% | $136.7901 | $136.79 | $136.80 | $136.80 |
| Purchase #5 | $156.29 | 7.316% | $167.7242 | $167.72 | $167.70 | $167.70 |
| Purchase #6 | $122.77 | 5.723% | $129.7961 | $129.80 | $129.80 | $129.80 |
| Purchase #7 | $199.82 | 7.834% | $215.4739 | $215.47 | $215.45 | $215.50 |
| 7 purchase totals = | $1,162.84 | $1,251.1425 | $1,251.14 | $1,251.15 | $1,251.10 | |