| 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 | $140.93 | 9.546% | $154.3832 | $154.38 | $154.40 | $154.40 |
| Purchase #2 | $130.97 | 3.761% | $135.8958 | $135.90 | $135.90 | $135.90 |
| Purchase #3 | $13.55 | 4.488% | $14.1581 | $14.16 | $14.15 | $14.20 |
| Purchase #4 | $160.44 | 3.206% | $165.5837 | $165.58 | $165.60 | $165.60 |
| Purchase #5 | $183.45 | 3.140% | $189.2103 | $189.21 | $189.20 | $189.20 |
| Purchase #6 | $204.68 | 8.463% | $222.0021 | $222.00 | $222.00 | $222.00 |
| Purchase #7 | $204.37 | 5.767% | $216.156 | $216.16 | $216.15 | $216.20 |
| 7 purchase totals = | $1,038.39 | $1,097.3892 | $1,097.39 | $1,097.40 | $1,097.50 | |