| 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 | $115.47 | 4.210% | $120.3313 | $120.33 | $120.35 | $120.30 |
| Purchase #2 | $227.90 | 7.737% | $245.5326 | $245.53 | $245.55 | $245.50 |
| Purchase #3 | $49.62 | 12.494% | $55.8195 | $55.82 | $55.80 | $55.80 |
| Purchase #4 | $11.93 | 5.755% | $12.6166 | $12.62 | $12.60 | $12.60 |
| Purchase #5 | $19.64 | 3.246% | $20.2775 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $113.40 | 11.674% | $126.6383 | $126.64 | $126.65 | $126.60 |
| Purchase #7 | $139.53 | 5.716% | $147.5055 | $147.51 | $147.50 | $147.50 |
| 7 purchase totals = | $677.49 | $728.7213 | $728.73 | $728.75 | $728.60 | |