| 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 | $154.41 | 5.336% | $162.6493 | $162.65 | $162.65 | $162.60 |
| Purchase #2 | $129.36 | 6.378% | $137.6106 | $137.61 | $137.60 | $137.60 |
| Purchase #3 | $152.82 | 8.213% | $165.3711 | $165.37 | $165.35 | $165.40 |
| Purchase #4 | $140.31 | 4.300% | $146.3433 | $146.34 | $146.35 | $146.30 |
| Purchase #5 | $56.81 | 3.742% | $58.9358 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $77.38 | 3.300% | $79.9335 | $79.93 | $79.95 | $79.90 |
| Purchase #7 | $166.93 | 10.463% | $184.3959 | $184.40 | $184.40 | $184.40 |
| 7 purchase totals = | $878.02 | $935.2395 | $935.24 | $935.25 | $935.10 | |