| 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 | $140.71 | 8.522% | $152.7013 | $152.70 | $152.70 | $152.70 |
| Purchase #2 | $130.46 | 8.838% | $141.9901 | $141.99 | $142.00 | $142.00 |
| Purchase #3 | $23.83 | 7.177% | $25.5403 | $25.54 | $25.55 | $25.50 |
| Purchase #4 | $134.36 | 3.609% | $139.2091 | $139.21 | $139.20 | $139.20 |
| Purchase #5 | $110.34 | 6.454% | $117.4613 | $117.46 | $117.45 | $117.50 |
| Purchase #6 | $122.53 | 12.115% | $137.3745 | $137.37 | $137.35 | $137.40 |
| Purchase #7 | $17.35 | 9.704% | $19.0336 | $19.03 | $19.05 | $19.00 |
| 7 purchase totals = | $679.58 | $733.3102 | $733.30 | $733.30 | $733.30 | |