| 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 | $129.54 | 7.342% | $139.0508 | $139.05 | $139.05 | $139.10 |
| Purchase #2 | $33.99 | 12.412% | $38.2088 | $38.21 | $38.20 | $38.20 |
| Purchase #3 | $197.99 | 6.621% | $211.0989 | $211.10 | $211.10 | $211.10 |
| Purchase #4 | $193.86 | 7.352% | $208.1126 | $208.11 | $208.10 | $208.10 |
| Purchase #5 | $170.67 | 3.405% | $176.4813 | $176.48 | $176.50 | $176.50 |
| Purchase #6 | $221.29 | 9.667% | $242.6821 | $242.68 | $242.70 | $242.70 |
| Purchase #7 | $9.38 | 5.583% | $9.9037 | $9.90 | $9.90 | $9.90 |
| 7 purchase totals = | $956.72 | $1,025.5382 | $1,025.53 | $1,025.55 | $1,025.60 | |