| 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 | $157.56 | 11.497% | $175.6747 | $175.67 | $175.65 | $175.70 |
| Purchase #2 | $39.67 | 12.682% | $44.7009 | $44.70 | $44.70 | $44.70 |
| Purchase #3 | $187.90 | 4.654% | $196.6449 | $196.64 | $196.65 | $196.60 |
| Purchase #4 | $140.98 | 4.495% | $147.3171 | $147.32 | $147.30 | $147.30 |
| Purchase #5 | $21.85 | 5.671% | $23.0891 | $23.09 | $23.10 | $23.10 |
| Purchase #6 | $137.32 | 7.630% | $147.7975 | $147.80 | $147.80 | $147.80 |
| Purchase #7 | $133.92 | 13.791% | $152.3889 | $152.39 | $152.40 | $152.40 |
| 7 purchase totals = | $819.20 | $887.6131 | $887.61 | $887.60 | $887.60 | |