| 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 | $131.39 | 4.707% | $137.5745 | $137.57 | $137.55 | $137.60 |
| Purchase #2 | $130.59 | 6.568% | $139.1672 | $139.17 | $139.15 | $139.20 |
| Purchase #3 | $181.58 | 5.370% | $191.3308 | $191.33 | $191.35 | $191.30 |
| Purchase #4 | $217.49 | 3.108% | $224.2496 | $224.25 | $224.25 | $224.20 |
| Purchase #5 | $224.80 | 3.547% | $232.7737 | $232.77 | $232.75 | $232.80 |
| Purchase #6 | $100.30 | 12.114% | $112.4503 | $112.45 | $112.45 | $112.50 |
| Purchase #7 | $156.74 | 6.522% | $166.9626 | $166.96 | $166.95 | $167.00 |
| 7 purchase totals = | $1,142.89 | $1,204.5087 | $1,204.50 | $1,204.45 | $1,204.60 | |