| 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 | $123.89 | 12.409% | $139.2635 | $139.26 | $139.25 | $139.30 |
| Purchase #2 | $7.38 | 6.268% | $7.8426 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $42.78 | 9.157% | $46.6974 | $46.70 | $46.70 | $46.70 |
| Purchase #4 | $78.29 | 8.220% | $84.7254 | $84.73 | $84.75 | $84.70 |
| Purchase #5 | $111.99 | 7.249% | $120.1082 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $88.79 | 3.156% | $91.5922 | $91.59 | $91.60 | $91.60 |
| Purchase #7 | $61.39 | 7.332% | $65.8911 | $65.89 | $65.90 | $65.90 |
| 7 purchase totals = | $514.51 | $556.1204 | $556.12 | $556.15 | $556.10 | |