| 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 | $136.57 | 9.780% | $149.9265 | $149.93 | $149.95 | $149.90 |
| Purchase #2 | $142.62 | 3.518% | $147.6374 | $147.64 | $147.65 | $147.60 |
| Purchase #3 | $111.36 | 9.501% | $121.9403 | $121.94 | $121.95 | $121.90 |
| Purchase #4 | $189.57 | 3.438% | $196.0874 | $196.09 | $196.10 | $196.10 |
| Purchase #5 | $70.73 | 12.870% | $79.833 | $79.83 | $79.85 | $79.80 |
| Purchase #6 | $94.58 | 8.850% | $102.9503 | $102.95 | $102.95 | $103.00 |
| Purchase #7 | $223.85 | 9.166% | $244.3681 | $244.37 | $244.35 | $244.40 |
| 7 purchase totals = | $969.28 | $1,042.7430 | $1,042.75 | $1,042.80 | $1,042.70 | |