| 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 | $134.91 | 3.630% | $139.8072 | $139.81 | $139.80 | $139.80 |
| Purchase #2 | $39.39 | 7.488% | $42.3395 | $42.34 | $42.35 | $42.30 |
| Purchase #3 | $25.25 | 5.644% | $26.6751 | $26.68 | $26.70 | $26.70 |
| Purchase #4 | $141.99 | 7.350% | $152.4263 | $152.43 | $152.45 | $152.40 |
| Purchase #5 | $5.74 | 7.418% | $6.1658 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $188.75 | 12.111% | $211.6095 | $211.61 | $211.60 | $211.60 |
| Purchase #7 | $236.54 | 13.294% | $267.9856 | $267.99 | $268.00 | $268.00 |
| 7 purchase totals = | $772.57 | $847.0090 | $847.03 | $847.05 | $847.00 | |