| 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 | $141.50 | 7.566% | $152.2059 | $152.21 | $152.20 | $152.20 |
| Purchase #2 | $88.44 | 13.288% | $100.1919 | $100.19 | $100.20 | $100.20 |
| Purchase #3 | $220.25 | 3.320% | $227.5623 | $227.56 | $227.55 | $227.60 |
| Purchase #4 | $121.63 | 7.265% | $130.4664 | $130.47 | $130.45 | $130.50 |
| Purchase #5 | $17.57 | 3.540% | $18.192 | $18.19 | $18.20 | $18.20 |
| Purchase #6 | $139.68 | 4.115% | $145.4278 | $145.43 | $145.45 | $145.40 |
| Purchase #7 | $71.50 | 3.845% | $74.2492 | $74.25 | $74.25 | $74.20 |
| 7 purchase totals = | $800.57 | $848.2955 | $848.30 | $848.30 | $848.30 | |