| 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 | $147.87 | 3.336% | $152.8029 | $152.80 | $152.80 | $152.80 |
| Purchase #2 | $183.45 | 8.809% | $199.6101 | $199.61 | $199.60 | $199.60 |
| Purchase #3 | $94.47 | 13.585% | $107.3037 | $107.30 | $107.30 | $107.30 |
| Purchase #4 | $125.72 | 10.677% | $139.1431 | $139.14 | $139.15 | $139.10 |
| Purchase #5 | $168.83 | 10.739% | $186.9607 | $186.96 | $186.95 | $187.00 |
| Purchase #6 | $170.47 | 11.217% | $189.5916 | $189.59 | $189.60 | $189.60 |
| Purchase #7 | $152.53 | 10.374% | $168.3535 | $168.35 | $168.35 | $168.40 |
| 7 purchase totals = | $1,043.34 | $1,143.7656 | $1,143.75 | $1,143.75 | $1,143.80 | |