| 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 | 7.636% | $121.9408 | $121.94 | $121.95 | $121.90 |
| Purchase #2 | $159.85 | 4.540% | $167.1072 | $167.11 | $167.10 | $167.10 |
| Purchase #3 | $221.71 | 4.489% | $231.6626 | $231.66 | $231.65 | $231.70 |
| Purchase #4 | $181.41 | 4.476% | $189.5299 | $189.53 | $189.55 | $189.50 |
| Purchase #5 | $118.75 | 6.504% | $126.4735 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $221.52 | 6.266% | $235.4004 | $235.40 | $235.40 | $235.40 |
| Purchase #7 | $181.91 | 12.817% | $205.2254 | $205.23 | $205.25 | $205.20 |
| 7 purchase totals = | $1,198.44 | $1,277.3398 | $1,277.34 | $1,277.35 | $1,277.30 | |