| 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 | $207.59 | 6.294% | $220.6557 | $220.66 | $220.65 | $220.70 |
| Purchase #2 | $150.54 | 5.802% | $159.2743 | $159.27 | $159.25 | $159.30 |
| Purchase #3 | $28.39 | 7.433% | $30.5002 | $30.50 | $30.50 | $30.50 |
| Purchase #4 | $148.42 | 8.540% | $161.0951 | $161.10 | $161.10 | $161.10 |
| Purchase #5 | $145.56 | 9.114% | $158.8263 | $158.83 | $158.85 | $158.80 |
| Purchase #6 | $236.33 | 6.657% | $252.0625 | $252.06 | $252.05 | $252.10 |
| Purchase #7 | $195.80 | 3.173% | $202.0127 | $202.01 | $202.00 | $202.00 |
| 7 purchase totals = | $1,112.63 | $1,184.4268 | $1,184.43 | $1,184.40 | $1,184.50 | |