| 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 | $123.98 | 11.412% | $138.1286 | $138.13 | $138.15 | $138.10 |
| Purchase #2 | $250.94 | 11.570% | $279.9738 | $279.97 | $279.95 | $280.00 |
| Purchase #3 | $221.35 | 4.425% | $231.1447 | $231.14 | $231.15 | $231.10 |
| Purchase #4 | $145.64 | 5.656% | $153.8774 | $153.88 | $153.90 | $153.90 |
| Purchase #5 | $174.67 | 5.192% | $183.7389 | $183.74 | $183.75 | $183.70 |
| Purchase #6 | $173.94 | 13.859% | $198.0463 | $198.05 | $198.05 | $198.00 |
| Purchase #7 | $158.87 | 4.684% | $166.3115 | $166.31 | $166.30 | $166.30 |
| 7 purchase totals = | $1,249.39 | $1,351.2212 | $1,351.22 | $1,351.25 | $1,351.10 | |