| 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 | $120.62 | 11.395% | $134.3646 | $134.36 | $134.35 | $134.40 |
| Purchase #2 | $62.78 | 8.209% | $67.9336 | $67.93 | $67.95 | $67.90 |
| Purchase #3 | $86.85 | 8.292% | $94.0516 | $94.05 | $94.05 | $94.10 |
| Purchase #4 | $100.36 | 8.454% | $108.8444 | $108.84 | $108.85 | $108.80 |
| Purchase #5 | $7.51 | 8.750% | $8.1671 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $10.52 | 6.554% | $11.2095 | $11.21 | $11.20 | $11.20 |
| Purchase #7 | $211.76 | 13.398% | $240.1316 | $240.13 | $240.15 | $240.10 |
| 7 purchase totals = | $600.40 | $664.7024 | $664.69 | $664.70 | $664.70 | |