| 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 | $174.58 | 8.762% | $189.8767 | $189.88 | $189.90 | $189.90 |
| Purchase #2 | $138.37 | 3.670% | $143.4482 | $143.45 | $143.45 | $143.40 |
| Purchase #3 | $222.61 | 10.246% | $245.4186 | $245.42 | $245.40 | $245.40 |
| Purchase #4 | $170.71 | 9.630% | $187.1494 | $187.15 | $187.15 | $187.10 |
| Purchase #5 | $187.31 | 4.578% | $195.8851 | $195.89 | $195.90 | $195.90 |
| Purchase #6 | $201.78 | 10.789% | $223.55 | $223.55 | $223.55 | $223.60 |
| Purchase #7 | $13.95 | 4.432% | $14.5683 | $14.57 | $14.55 | $14.60 |
| 7 purchase totals = | $1,109.31 | $1,199.8963 | $1,199.91 | $1,199.90 | $1,199.90 | |