| 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 | $136.77 | 5.551% | $144.3621 | $144.36 | $144.35 | $144.40 |
| Purchase #2 | $143.32 | 8.741% | $155.8476 | $155.85 | $155.85 | $155.80 |
| Purchase #3 | $230.90 | 8.566% | $250.6789 | $250.68 | $250.70 | $250.70 |
| Purchase #4 | $179.34 | 5.223% | $188.7069 | $188.71 | $188.70 | $188.70 |
| Purchase #5 | $228.84 | 8.479% | $248.2433 | $248.24 | $248.25 | $248.20 |
| Purchase #6 | $109.36 | 11.387% | $121.8128 | $121.81 | $121.80 | $121.80 |
| Purchase #7 | $196.55 | 7.404% | $211.1026 | $211.10 | $211.10 | $211.10 |
| 7 purchase totals = | $1,225.08 | $1,320.7542 | $1,320.75 | $1,320.75 | $1,320.70 | |