| 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 | $117.38 | 13.359% | $133.0608 | $133.06 | $133.05 | $133.10 |
| Purchase #2 | $238.72 | 6.687% | $254.6832 | $254.68 | $254.70 | $254.70 |
| Purchase #3 | $176.91 | 7.571% | $190.3039 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $25.83 | 8.452% | $28.0132 | $28.01 | $28.00 | $28.00 |
| Purchase #5 | $161.97 | 10.192% | $178.478 | $178.48 | $178.50 | $178.50 |
| Purchase #6 | $225.73 | 10.366% | $249.1292 | $249.13 | $249.15 | $249.10 |
| Purchase #7 | $205.91 | 8.867% | $224.168 | $224.17 | $224.15 | $224.20 |
| 7 purchase totals = | $1,152.45 | $1,257.8363 | $1,257.83 | $1,257.85 | $1,257.90 | |