| 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 | $145.47 | 6.653% | $155.1481 | $155.15 | $155.15 | $155.10 |
| Purchase #2 | $14.48 | 11.588% | $16.1579 | $16.16 | $16.15 | $16.20 |
| Purchase #3 | $106.37 | 13.267% | $120.4821 | $120.48 | $120.50 | $120.50 |
| Purchase #4 | $176.80 | 12.106% | $198.2034 | $198.20 | $198.20 | $198.20 |
| Purchase #5 | $66.79 | 6.170% | $70.9109 | $70.91 | $70.90 | $70.90 |
| Purchase #6 | $196.25 | 6.867% | $209.7265 | $209.73 | $209.75 | $209.70 |
| Purchase #7 | $223.36 | 3.561% | $231.3138 | $231.31 | $231.30 | $231.30 |
| 7 purchase totals = | $929.52 | $1,001.9427 | $1,001.94 | $1,001.95 | $1,001.90 | |