| 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 | $131.94 | 5.813% | $139.6097 | $139.61 | $139.60 | $139.60 |
| Purchase #2 | $86.63 | 13.705% | $98.5026 | $98.50 | $98.50 | $98.50 |
| Purchase #3 | $166.36 | 8.827% | $181.0446 | $181.04 | $181.05 | $181.00 |
| Purchase #4 | $67.67 | 9.627% | $74.1846 | $74.18 | $74.20 | $74.20 |
| Purchase #5 | $100.31 | 8.534% | $108.8705 | $108.87 | $108.85 | $108.90 |
| Purchase #6 | $155.49 | 3.372% | $160.7331 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $107.80 | 12.109% | $120.8535 | $120.85 | $120.85 | $120.90 |
| 7 purchase totals = | $816.20 | $883.7986 | $883.78 | $883.80 | $883.80 | |