| 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 | $225.71 | 4.495% | $235.8557 | $235.86 | $235.85 | $235.90 |
| Purchase #2 | $134.59 | 12.842% | $151.874 | $151.87 | $151.85 | $151.90 |
| Purchase #3 | $127.36 | 4.315% | $132.8556 | $132.86 | $132.85 | $132.90 |
| Purchase #4 | $47.30 | 7.126% | $50.6706 | $50.67 | $50.65 | $50.70 |
| Purchase #5 | $147.75 | 5.274% | $155.5423 | $155.54 | $155.55 | $155.50 |
| Purchase #6 | $223.62 | 3.248% | $230.8832 | $230.88 | $230.90 | $230.90 |
| Purchase #7 | $225.94 | 3.135% | $233.0232 | $233.02 | $233.00 | $233.00 |
| 7 purchase totals = | $1,132.27 | $1,190.7046 | $1,190.70 | $1,190.65 | $1,190.80 | |