| 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 | $147.29 | 8.211% | $159.384 | $159.38 | $159.40 | $159.40 |
| Purchase #2 | $133.42 | 8.567% | $144.8501 | $144.85 | $144.85 | $144.90 |
| Purchase #3 | $176.31 | 9.389% | $192.8637 | $192.86 | $192.85 | $192.90 |
| Purchase #4 | $57.93 | 13.293% | $65.6306 | $65.63 | $65.65 | $65.60 |
| Purchase #5 | $66.68 | 13.833% | $75.9038 | $75.90 | $75.90 | $75.90 |
| Purchase #6 | $127.33 | 8.805% | $138.5414 | $138.54 | $138.55 | $138.50 |
| Purchase #7 | $7.54 | 9.638% | $8.2667 | $8.27 | $8.25 | $8.30 |
| 7 purchase totals = | $716.50 | $785.4403 | $785.43 | $785.45 | $785.50 | |