| 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 | $204.85 | 12.489% | $230.4337 | $230.43 | $230.45 | $230.40 |
| Purchase #2 | $140.84 | 9.689% | $154.486 | $154.49 | $154.50 | $154.50 |
| Purchase #3 | $238.59 | 13.373% | $270.4966 | $270.50 | $270.50 | $270.50 |
| Purchase #4 | $38.47 | 5.609% | $40.6278 | $40.63 | $40.65 | $40.60 |
| Purchase #5 | $87.86 | 10.521% | $97.1038 | $97.10 | $97.10 | $97.10 |
| Purchase #6 | $9.72 | 10.262% | $10.7175 | $10.72 | $10.70 | $10.70 |
| Purchase #7 | $127.80 | 8.316% | $138.4278 | $138.43 | $138.45 | $138.40 |
| 7 purchase totals = | $848.13 | $942.2932 | $942.30 | $942.35 | $942.20 | |