| 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 | $132.32 | 11.257% | $147.2153 | $147.22 | $147.20 | $147.20 |
| Purchase #2 | $126.36 | 9.453% | $138.3048 | $138.30 | $138.30 | $138.30 |
| Purchase #3 | $244.42 | 8.588% | $265.4108 | $265.41 | $265.40 | $265.40 |
| Purchase #4 | $102.38 | 6.685% | $109.2241 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $175.25 | 6.470% | $186.5887 | $186.59 | $186.60 | $186.60 |
| Purchase #6 | $196.99 | 4.361% | $205.5807 | $205.58 | $205.60 | $205.60 |
| Purchase #7 | $128.58 | 5.851% | $136.1032 | $136.10 | $136.10 | $136.10 |
| 7 purchase totals = | $1,106.30 | $1,188.4276 | $1,188.42 | $1,188.40 | $1,188.40 | |