| 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 | $137.71 | 7.627% | $148.2131 | $148.21 | $148.20 | $148.20 |
| Purchase #2 | $187.81 | 13.396% | $212.969 | $212.97 | $212.95 | $213.00 |
| Purchase #3 | $243.64 | 10.549% | $269.3416 | $269.34 | $269.35 | $269.30 |
| Purchase #4 | $51.97 | 10.838% | $57.6025 | $57.60 | $57.60 | $57.60 |
| Purchase #5 | $149.36 | 4.270% | $155.7377 | $155.74 | $155.75 | $155.70 |
| Purchase #6 | $134.63 | 8.202% | $145.6724 | $145.67 | $145.65 | $145.70 |
| Purchase #7 | $12.49 | 9.601% | $13.6892 | $13.69 | $13.70 | $13.70 |
| 7 purchase totals = | $917.61 | $1,003.2255 | $1,003.22 | $1,003.20 | $1,003.20 | |