| 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 | $129.91 | 6.423% | $138.2541 | $138.25 | $138.25 | $138.30 |
| Purchase #2 | $146.61 | 9.679% | $160.8004 | $160.80 | $160.80 | $160.80 |
| Purchase #3 | $156.37 | 5.577% | $165.0908 | $165.09 | $165.10 | $165.10 |
| Purchase #4 | $17.26 | 4.339% | $18.0089 | $18.01 | $18.00 | $18.00 |
| Purchase #5 | $145.69 | 5.501% | $153.7044 | $153.70 | $153.70 | $153.70 |
| Purchase #6 | $122.29 | 9.653% | $134.0947 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $68.49 | 4.312% | $71.4433 | $71.44 | $71.45 | $71.40 |
| 7 purchase totals = | $786.62 | $841.3966 | $841.38 | $841.40 | $841.40 | |