| 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 | $143.51 | 9.612% | $157.3042 | $157.30 | $157.30 | $157.30 |
| Purchase #2 | $64.76 | 7.521% | $69.6306 | $69.63 | $69.65 | $69.60 |
| Purchase #3 | $217.30 | 8.537% | $235.8509 | $235.85 | $235.85 | $235.90 |
| Purchase #4 | $192.90 | 13.829% | $219.5761 | $219.58 | $219.60 | $219.60 |
| Purchase #5 | $68.86 | 9.855% | $75.6462 | $75.65 | $75.65 | $75.60 |
| Purchase #6 | $111.37 | 8.565% | $120.9088 | $120.91 | $120.90 | $120.90 |
| Purchase #7 | $130.36 | 6.742% | $139.1489 | $139.15 | $139.15 | $139.10 |
| 7 purchase totals = | $929.06 | $1,018.0657 | $1,018.07 | $1,018.10 | $1,018.00 | |