| 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 | $187.97 | 9.650% | $206.1091 | $206.11 | $206.10 | $206.10 |
| Purchase #2 | $108.93 | 9.350% | $119.115 | $119.12 | $119.10 | $119.10 |
| Purchase #3 | $130.92 | 6.834% | $139.8671 | $139.87 | $139.85 | $139.90 |
| Purchase #4 | $59.97 | 10.348% | $66.1757 | $66.18 | $66.20 | $66.20 |
| Purchase #5 | $123.70 | 10.810% | $137.072 | $137.07 | $137.05 | $137.10 |
| Purchase #6 | $250.61 | 12.332% | $281.5152 | $281.52 | $281.50 | $281.50 |
| Purchase #7 | $181.63 | 9.195% | $198.3309 | $198.33 | $198.35 | $198.30 |
| 7 purchase totals = | $1,043.73 | $1,148.1850 | $1,148.20 | $1,148.15 | $1,148.20 | |