| 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 | $120.38 | 3.611% | $124.7269 | $124.73 | $124.75 | $124.70 |
| Purchase #2 | $139.48 | 3.479% | $144.3325 | $144.33 | $144.35 | $144.30 |
| Purchase #3 | $166.27 | 10.146% | $183.1398 | $183.14 | $183.15 | $183.10 |
| Purchase #4 | $117.64 | 6.796% | $125.6348 | $125.63 | $125.65 | $125.60 |
| Purchase #5 | $174.46 | 12.460% | $196.1977 | $196.20 | $196.20 | $196.20 |
| Purchase #6 | $7.31 | 10.716% | $8.0933 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $178.57 | 10.721% | $197.7145 | $197.71 | $197.70 | $197.70 |
| 7 purchase totals = | $904.11 | $979.8395 | $979.83 | $979.90 | $979.70 | |