| 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 | $111.80 | 11.733% | $124.9175 | $124.92 | $124.90 | $124.90 |
| Purchase #2 | $198.96 | 13.843% | $226.502 | $226.50 | $226.50 | $226.50 |
| Purchase #3 | $175.45 | 7.696% | $188.9526 | $188.95 | $188.95 | $189.00 |
| Purchase #4 | $161.85 | 8.816% | $176.1187 | $176.12 | $176.10 | $176.10 |
| Purchase #5 | $103.85 | 6.727% | $110.836 | $110.84 | $110.85 | $110.80 |
| Purchase #6 | $178.87 | 6.228% | $190.01 | $190.01 | $190.00 | $190.00 |
| Purchase #7 | $158.78 | 8.462% | $172.216 | $172.22 | $172.20 | $172.20 |
| 7 purchase totals = | $1,089.56 | $1,189.5528 | $1,189.56 | $1,189.50 | $1,189.50 | |