| 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 | $184.35 | 10.374% | $203.4745 | $203.47 | $203.45 | $203.50 |
| Purchase #2 | $132.52 | 11.400% | $147.6273 | $147.63 | $147.65 | $147.60 |
| Purchase #3 | $148.74 | 3.387% | $153.7778 | $153.78 | $153.80 | $153.80 |
| Purchase #4 | $147.42 | 12.423% | $165.734 | $165.73 | $165.75 | $165.70 |
| Purchase #5 | $64.52 | 3.622% | $66.8569 | $66.86 | $66.85 | $66.90 |
| Purchase #6 | $7.72 | 13.688% | $8.7767 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $138.64 | 4.738% | $145.2088 | $145.21 | $145.20 | $145.20 |
| 7 purchase totals = | $823.91 | $891.4560 | $891.46 | $891.50 | $891.50 | |