| 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 | $136.70 | 4.303% | $142.5822 | $142.58 | $142.60 | $142.60 |
| Purchase #2 | $106.25 | 8.204% | $114.9668 | $114.97 | $114.95 | $115.00 |
| Purchase #3 | $15.73 | 12.503% | $17.6967 | $17.70 | $17.70 | $17.70 |
| Purchase #4 | $191.43 | 4.745% | $200.5134 | $200.51 | $200.50 | $200.50 |
| Purchase #5 | $164.96 | 8.379% | $178.782 | $178.78 | $178.80 | $178.80 |
| Purchase #6 | $83.56 | 11.314% | $93.014 | $93.01 | $93.00 | $93.00 |
| Purchase #7 | $139.60 | 12.300% | $156.7708 | $156.77 | $156.75 | $156.80 |
| 7 purchase totals = | $838.23 | $904.3259 | $904.32 | $904.30 | $904.40 | |