| 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 | $148.75 | 11.291% | $165.5454 | $165.55 | $165.55 | $165.50 |
| Purchase #2 | $90.50 | 7.775% | $97.5364 | $97.54 | $97.55 | $97.50 |
| Purchase #3 | $135.90 | 9.460% | $148.7561 | $148.76 | $148.75 | $148.80 |
| Purchase #4 | $58.95 | 5.170% | $61.9977 | $62.00 | $62.00 | $62.00 |
| Purchase #5 | $18.68 | 10.814% | $20.7001 | $20.70 | $20.70 | $20.70 |
| Purchase #6 | $160.45 | 13.198% | $181.6262 | $181.63 | $181.65 | $181.60 |
| Purchase #7 | $128.30 | 11.758% | $143.3855 | $143.39 | $143.40 | $143.40 |
| 7 purchase totals = | $741.53 | $819.5474 | $819.57 | $819.60 | $819.50 | |