| 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 | $122.97 | 4.790% | $128.8603 | $128.86 | $128.85 | $128.90 |
| Purchase #2 | $231.79 | 3.263% | $239.3533 | $239.35 | $239.35 | $239.40 |
| Purchase #3 | $114.54 | 9.305% | $125.1979 | $125.20 | $125.20 | $125.20 |
| Purchase #4 | $141.54 | 10.376% | $156.2262 | $156.23 | $156.25 | $156.20 |
| Purchase #5 | $166.41 | 10.490% | $183.8664 | $183.87 | $183.85 | $183.90 |
| Purchase #6 | $12.64 | 4.668% | $13.23 | $13.23 | $13.25 | $13.20 |
| Purchase #7 | $148.84 | 4.413% | $155.4083 | $155.41 | $155.40 | $155.40 |
| 7 purchase totals = | $938.73 | $1,002.1424 | $1,002.15 | $1,002.15 | $1,002.20 | |